Our square source calculator estimates the square root of any type of positive number you want. Just go into the preferred number and also read the results. Whatever is calculate quickly and automatically! with this tool, you can likewise estimate the square that the desired number (just get in the value right into the second field) which may be a great help in recognize perfect squares native the square source formula.
You are watching: What is the square root of 1/9
Are girlfriend struggling with the straightforward arithmetic operations: including square roots, individually square roots, multiply square root or dividing square roots? Not any more! In the adhering to text, girlfriend will find a detailed explanation around different square root properties, e.g., exactly how to simplify square roots, with countless various examples given. With this article, friend will learn once and also for all just how to find square roots!
Have you ever before wondered what is the beginning of the square source symbol √? We have the right to assure you that this history is not as basic as you can think in ~ first. The origin of the root symbol goes earlier to old times, as the origin of the percent sign.
If you're in search of the square root graph or square root role properties, head straight to the proper section (just click the web links above!). There, we describe what is the derivative the a square root making use of a fundamental square root definition; we likewise elaborate on exactly how to calculate square roots of index number or square root of fractions. Finally, if you are persistent enough, you will discover out that square source of a an unfavorable number is, in fact, possible. In the way, we introduce complex numbers which find wide applications in physics and mathematics.
Square source symbol √
The procedure of the square root of a number was currently known in antiquity. The faster clay tablet computer with the correct worth of approximately 5 decimal locations of √2 = 1.41421 originates from Babylonia (1800 BC - 1600 BC). Plenty of other documents display that square root were likewise used by the old Egyptians, Indians, Greeks, and also Chinese. However, the beginning of the source symbol √ is still mainly speculative.many scholars believe that square roots originate native the letter "r" - the an initial letter the the Latin native radix definition root,another theory says that square root symbol was taken native the Arabic letter ج the was placed in its original type of ﺟ in the word جذر - root (the Arabic language is written from appropriate to left).
The an initial use that the square root symbol √ didn't encompass the horizontal "bar" over the numbers within the square source (or radical) symbol, √‾. The "bar" is well-known as a vinculum in Latin, an interpretation bond. Back the radical symbol through vinculum is now in day-to-day use, we normally omit this overline in the countless texts, prefer in short articles on the internet. The notation the the higher degrees that a root has actually been said by Albert Girard who inserted the degree index within the opened of the radical sign, e.g., ³√ or ⁴√.
The last concern is why is the square source operation called root regardless of the true origin? The explanation have to become more evident if we create the equation x = ⁿ√a in a various form: xⁿ = a. X is dubbed a root or radical because it is the surprise base of a. Thus, the word radical doesn't mean far-reaching or extreme, however instead foundational, getting to the source cause.
Square root definition
In mathematics, the timeless operations top top numbers space addition, subtraction, multiplication, and division. Nonetheless, we sometimes include to this perform some more advanced operations and also manipulations: square roots, exponentiation, logarithmic functions and also even trigonometric features (e.g., sine and also cosine). In this article, we will emphasis on the square root an interpretation only.
The square root of a offered number x is every number y whose square y² = y*y returns the original number x. Therefore, the square source formula deserve to be expressed as:
√x = y ⟺ x = y²,
where ⟺ is a mathematical symbol that method if and only if. Each hopeful real number always has two square roots - the an initial is positive and second is negative. However, for many practical purposes, we commonly use the positive one. The just number that has one square root is zero. That is since √0 = 0 and zero is neither hopeful nor negative.
There is likewise another common notation that square roots that could be more convenient in many facility calculations. This alternate square source formula claims that the square root of a number is a number increased to the exponent of the fraction one half:
√x = x^(1/2) = x^(0.5)
In geometric interpretation, the square root of a offered area of a square offers the length of the side. That's why √ has word square in that is name. A comparable situation is with the cube root ∛. If you take it the cube source of the volume the a cube, you acquire the length of that is edges. If square roots are supplied when considering surface areas, cube roots are beneficial to recognize quantities that relate come the volume, e.g., density.
How to find the square root?
Maybe us aren't being very modest, however we think that the finest answer come the question how to discover the square source is straightforward: use the square root calculator! You can use it both on your computer and also your smartphone to easily estimate the square source of a provided number. Unfortunately, there room sometimes cases when you have the right to rely only on yourself, what then? to prepare for this, you have to remember several simple perfect square roots:square root of 1: √1 = 1, because 1 * 1 = 1;square root of 4: √4 = 2, because 2 * 2 = 4;square source of 9: √9 = 3, because 3 * 3 = 9;square source of 16: √16 = 4, since 4 * 4 = 16;square source of 25: √25 = 5, due to the fact that 5 * 5 = 25;square source of 36: √36 = 6, since 6 * 6 = 36;square root of 49: √49 = 7, because 7 * 7 = 49;square source of 64: √64 = 8, since 8 * 8 = 64;square root of 81: √81 = 9, due to the fact that 9 * 9 = 81;square source of 100: √100 = 10, because 10 * 10 = 100;square root of 121: √121 = 11, since 11 * 11 = 121;square root of 144: √144 = 12, since 12 * 12 = 144;
The over numbers space the most basic square roots due to the fact that every time you obtain an integer. Shot to remember them! however what can you do once there is a number the doesn't have actually such a quite square root? There room multiple solutions. Very first of all, girlfriend can try to predict the result by trial and also error. Let's say the you desire to calculation the square source of 52:You recognize that √49 = 7 and also √64 = 8 for this reason √52 must be between 7 and also 8.Number 52 is closer to the 49 (effectively closer to the 7) so you can try guessing that √52 is 7.3.Then, friend square 7.3 obtaining 7.3² = 53.29 (as the square source formula says) i m sorry is greater than 52. You have actually to shot with a smaller number, let's say 7.2.The square of 7.2 is 51.84. Currently you have a smaller sized number, but much closer come the 52. If the accuracy satisfies you, friend can end estimations here. Otherwise, you have the right to repeat the procedure with a number chosen between 7.2 and 7.3,e.g., 7.22 and so on and also so forth.
Another strategy is come simplify the square root very first and then usage the approximations the the element numbers square roots (typically rounded to 2 decimal places):square source of 2: √2 ≈ 1.41,square source of 3: √3 ≈ 1.73,square root of 5: √5 ≈ 2.24,square root of 7: √7 ≈ 2.65,square root of 11: √11 ≈ 3.32,square source of 13: √13 ≈ 3.61,square source of 17: √17 ≈ 4.12,square root of 19: √19 ≈ 4.34, etc.
Let's try and uncover the square root of 52 again. You have the right to simplify it to √52 = 2√13 (you will learn exactly how to leveling square source in the following section) and also then instead of √13 ≈ 3.61. Finally, make a multiplication √52 ≈ 2 * 3.61 = 7.22. The result is the exact same as before!
You can examine whether a number is element or not through our element number calculator. A prime number is a organic number (greater than one) that can't be acquired as a product of two smaller herbal numbers. Because that example, 7 is a element number due to the fact that you can get it just by multiplying 1 * 7 or 7 * 1. Top top the various other hand, number 8 is not prime, since you can form it by multiply 2 * 4 or 4 * 2 (besides product that 1 and also 8 itself).
Square source calculator
In some situations, girlfriend don't need to know the exact result of the square root. If this is the case, ours square root calculator is the finest option to calculation the value of every square source you desired. Because that example, let's say you desire to know whether 4√5 is better than 9. Native the calculator, you recognize that √5 ≈ 2.23607, therefore 4√5 ≈ 4 * 2.23607 = 8.94428. It is very close to the 9, but it isn't higher than it! The square root calculator gives the last value with reasonably high accuracy (to five digits in over example). With the far-reaching figure calculator, you can calculate this an outcome to together many far-ranging figures as you want.
Remember that our calculator automatically recalculates numbers gone into into either of the fields. Friend can uncover what is the square root of a specific number by pour it until it is full the very first window or obtain the square that a number the you gone into in the second window. The second option is handy in finding perfect squares the are vital in many elements of math and also science. Because that example, if you enter 17 in the second field, girlfriend will discover out the 289 is a perfect square.
In some applications the the square root, particularly those related to to scientific researches such together chemistry and also physics, the results are desired in clinical notation. In brief, response in scientific notation must have actually a decimal point between the an initial two non-zero numbers and will be represented as the decimal multiply by 10 elevated to one exponent. For example, the number 0.00345 is created as 3.45 * 10⁻³ in scientific notation, whereas 145.67 is written as 1.4567 * 10² in clinical notation. The results acquired using the square source calculator deserve to be converted to clinical notation through the clinical notation calculator.
How to simplify square roots?
First, let's asking ourselves i m sorry square roots have the right to be simplified. Come answer it, you need to take the number which is after the square root symbol and also find that factors. If any kind of of its determinants are square numbers (4, 9, 16, 25, 36, 49, 64 and also so on), then you have the right to simplify the square root. Why room these number square? They have the right to be dong expressed together 2², 3², 4², 5², 6², 7² and also so on. Follow to the square source definition, friend can speak to them perfect squares. We've gained a one-of-a-kind tool referred to as the element calculator which might be very handy here. Let's take it a look at at some examples:can you simplify √27? with the calculator discussed above, you obtain factors that 27: 1, 3, 9, 27. There is 9 here! This method you deserve to simplify √27.can you leveling √15? components of 15 room 1, 3, 5, 15. There are no perfect squares in those numbers, so this square source can't it is in simplified.
So, how to simplify square roots? To describe that, we will usage a handy square root property we have talked around earlier, namely, the alternative square source formula:
√x = x^(1/2)
We deserve to use those two forms of square roots and switch between them whenever we want. Particularly, us remember that strength of multiplication the two particular numbers is identical to the multiplication that those particular numbers elevated to the exact same powers. Therefore, we can write:
(x * y)^(1/2) = x^(1/2) * y^(1/2) ⟺ √(x * y) = √x * √y,
How have the right to you usage this knowledge? The dispute of a square root is commonly not a perfect square friend can easily calculate, however it may contain a perfect square among its factors. In other words, you can write it together a multiplication of 2 numbers, where among the numbers is the perfect square, e.g., 45 = 9 * 5 (9 is a perfect square). The necessity of having at the very least one factor the is a perfect square is vital to simplify the square root. At this point, you should probably understand what the next step will be. You need to put this multiplication under the square root. In our example:
√45 = 45^(1/2) = (9 * 5)^(1/2) = 9^(1/2) * 5^(1/2) = √9 * √5 = 3√5.
You have properly simplified your first square root! the course, friend don't need to write down all this calculations. As lengthy as friend remember the square source is equivalent to the strength of one half, you have the right to shorten them. Let's exercise simplifying square roots through some other examples:How to simplify square root of 27? √27 = √(9 * 3) = √9 * √3 = 3√3;How to simplify square root of 8? √8 = √(4 * 2) = √4 * √2 = 2√2;How to leveling square source of 144? √144 = √(4 * 36) = √4 * √36 = 2 * 6 = 12.
In the critical example, girlfriend didn't have to simplify the square source at all, since 144 is a perfect square. You can just remember that 12 * 12 = 144. However, we want to display you that through the process of simplification, girlfriend can easily calculate square roots of perfect squares too. The is valuable when dealing with huge numbers.
Finally, you may ask exactly how to leveling roots of greater orders, e.g., cube roots. In fact, the procedure is an extremely analogical to the square roots, however in the situation of cube roots, you have actually to find at least one variable that is a perfect cube, not a perfect square, i.e., 8 = 2³, 27 = 3³, 64 = 4³, 125 = 5³ and so on. Climate you division your number right into two parts and put under the cube root. Let's take it the following instance of simple ³√192:
∛192 = ∛(64 * 3) = ∛64 * ∛3 = 4∛3
It might seem a little bit facility at first glance, yet after some practice, friend will be able to simplify roots in her head. Trust us!
Adding, subtracting, multiplying and dividing square roots
Adding square roots and subtracting square roots
Unfortunately, including or subtracting square roots are not as basic as adding/subtracting constant numbers. Because that example, if 2 + 3 = 5, it doesn't mean that √2 + √3 equals √5. That's wrong! To know why is that, imagine that you have actually two different varieties of shapes: triangle 🔺 and circles 🔵. What happens as soon as you include one triangle to one circle 🔺 + 🔵? Nothing! girlfriend still have actually one triangle and one one 🔺 + 🔵. ~ above the other hand, what happens once you try to include three triangles to five triangles: 3🔺 + 5🔺? You'll we obtain eight triangles 8🔺.
Adding square root is very similar to this. The an outcome of including √2 + √3 is tho √2 + √3. Friend can't leveling it further. The is a different situation yet when both square roots have actually the very same number under the source symbol. Then us can add them simply as continuous numbers (or triangles). For example 3√2 + 5√2 equals 8√2. The same thing is true individually square roots. Let's take a watch at an ext examples portraying this square source property:What is 6√17 + 5√17? Answer: 6√17 + 5√17 = 11√17;What is 4√7 - 7√7? Answer: 4√7 - 7√7 = -3√7;What is 2√2 + 3√8? Answer: 2√2 + 3√8 = 2√2 + 6√2 = 8√2, since we simplified √8 = √(4 * 2) = √4 * √2 = 2√2;What is √45 - √20? Answer: √45 - √20 = 3√5 - 2√5 = √5, since we simplified √45 = √(9 * 5) = √9 * √5 = 3√5 and √20 = √(4 * 5) = √4 * √5 = 2√5;What is 7√13 + 2√22? Answer: 7√13 + 2√22, we can't simplify this further;What is √3 - √18? Answer: √3 - √18 = √3 - 3√2, we can't simplify this more than this, yet we at least simplified √18 = √(9 * 2) = √9 * √2 = 3√2.
Multiplying square roots and dividing square roots
Now, when including square root is a piece of cake for you, let's walk one step further. What about multiplying square roots and dividing square roots? Don't be scared! In fact, you already did it throughout the lesson of simple square roots. Multiplying square roots is based upon the square root building that we have used before a couple of times, that is:
√x = x^(1/2)
Do you remember exactly how to main point numbers the are increased to the same power? together a reminder:
xⁿ * yⁿ = (x * y)ⁿ,
x^(1/2) * y^(1/2) = (x * y)^(1/2) ⟺ √x * √y = √(x * y).
As protest to addition, you have the right to multiply every two square roots. Remember the multiplication has commutative properties, that way that the order to which 2 numbers room multiplied does not matter. Few examples need to clarify this issue:What is √3 * √2? Answer: √3 * √2 = √6;What is 2√5 * 5√3? Answer: 2√5 * 5√3 = 2 * 5 * √5 * √3 = 10√15, since multiplication is commutative;What is 2√6 * 3√3? Answer: 2√6 * 3√3 = 2 * 3 * √6 * √3 = 6√18 = 18√3, we streamlined √18 = √(9 * 2) = √9 * √2 = 3√2.
Dividing square source is nearly the same since:
x^(1/2) / y^(1/2) = (x / y)^(1/2) ⟺ √x / √y = √(x / y).
All you should do is to change multiplication sign with a division. However, the division is not a commutative operator! You need to calculate the numbers the stand prior to the square roots and numbers under the square roots separately. Together always, some handy examples:What is √15 / √3? Answer: √15 / √3 = √5;What is 10√6 / 5√2? Answer: 10√6 / 5√2 = (10 / 5) * (√6 / √2) = 2√3;What is 6√2 / 3√5? Answer: 6√2 / 3√5 = (6 / 3) * (√2 / √5) = 2√(2/5) = 2√(0.4), us switched there from a simple fraction 2/5 to the decimal portion 2/5 = 4/10 = 0.4.
Square root of exponents and fractions
Calculating the square root of the exponent or square root of the portion might no be clear because that you. Yet with the expertise you acquired in the vault section, you should find it simpler than girlfriend expected! Let's begin with the square roots of exponents. In that case, it will be less complicated for you to usage the alternative kind of square source √x = x^(1/2). Carry out you remember the power rule? If not, right here is a quick reminder:
(x^n)^m = x^(n*m),
where n and also m are any kind of real numbers. Now, once you place 1/2 instead of m you'll acquire nothing else but a square root:
√(x^n) = (x^n)^(1/2) = x^(n/2),
and that's how you discover the square source of one exponent. Speak of exponents, above equation look at very comparable to the conventional normal distribution thickness function, which is widely provided in statistics.
If you're still no sure around taking square roots of exponents, below are a few examples:square source of 2^4: √(2^4) = (2^4)^(1/2) = 2^(4/2) = 2^2 = 4,square source of 5^3: √(5^3) = (5^3)^(1/2) = 5^(3/2),square root of 4^5: √(4^5) = (4^5)^(1/2) = 4^(5/2) = (2^2)^(5/2) = 2^5 = 32.
As you can see, sometimes it is difficult to get a pretty an outcome like the very first example. However, in the 3rd example, we confirmed you a small trick through expressing 4 together 2^2. This approach can regularly simplify more facility equations.
What about square roots of fractions? take it a look in ~ the previous ar where we wrote about dividing square roots. You can uncover there the following relation the should explain everything:
(x / y)^(1/2) ⟺ √x / √y = √(x / y),
where x / y is a fraction. Below you can find some examples of square root of a fraction:square source of 4/9: √(4/9) = √4 / √9 = 2/3,square source of 1/100: √(1/100) = √1 / √100 = 1/10,square source of 1/5: √(1/5) = √1 / √5 = 1/√5 = √5/5.
Leaving roots in the denominator is not a very an excellent habit. That's why we removed it in the critical example. We just multiplied both the numerator and denominator by the same number (we can always do that, together the number we multiply by equates to 1), in this instance by √5.
Square root function and graph
Functions beat a an important role not only in mathematics but in many other locations like physics, statistics, or finance. Role f(x) is nothing an ext than a formula the says just how the value of f(x) changes with the argument x. To check out some examples, check out our finance devices made by financial specialists, because that example, the compound attention calculator or future value calculator. Girlfriend will discover there some features that girlfriend can use in real life. They're a an excellent help if you desire to know just how to calculate the compound interest or to calculation the future worth of one annuity.
Below friend can uncover the square root graph, made up of half the a parabola. Examine it and try to validate, for example, even if it is the square root duty of x = 9 is 3 and also of x = 16 is 4 (as it have to be).
You most likely have currently noticed that the square source of the area that a square offers its next length. This feature is used in among our building and construction calculators - square footage calculator. If you plan to do any kind of renovation in the future, this tools might be a good help. Don't forget to usage them!
Derivative that the square root
A derivative of a function tells united state how quick this duty changes through its argument. One of the simplest examples in physics is the position of things and the velocity (the rate of change of position). Let's say the the function x(t) explains how the distance of the moving car from a particular point changes with time t. Execute you understand what identify how quick the readjust is in your street traveled? The answer is the speed of the car! for this reason the derivative the the position x(t) is velocity v(t)(velocity deserve to depend on time too). To signify derivative, we typically use apostrophe v(t) = x'(t) or the derivative symbol v(t) = dx(t)/dt.
The derivative that the general function f(x) is not constantly easy come calculate. However, in part circumstances, if the role takes a specific form, we've acquired some formulas. Because that example, if
f(x) = x^n,
where n is any kind of real number, the derivative is as follows:
f'(x) = n * x^(n-1).
It may not look like, however this answers the question what is the derivative that a square root. Execute you psychic the alternative (exponential) form of a square root? Let us remind you:
√x = x^(1/2).
You can see that in this situation n = 1/2, therefore the derivative the a square source is:
(√x)' = (x^(1/2))' = 1/2 * x^(-1/2) = 1/(2√x).
Since a number to a negative power is one over that number, the estimation of the derivation will involve fractions. We've acquired a device that might be important when adding or subtracting fractions with various denominators. It is called the LCM calculator, and it speak you how to uncover the Least common Multiple.
The derivative that a square source is necessary to obtain the coefficients in the so-called Taylor expansion. We don't want to dive right into details as well deeply, so, briefly, the Taylor collection allows you to approximate miscellaneous functions through the polynomials that space much easier to calculate. For example, the Taylor expansion of √(1 + x) about the allude x = 0 is offered by:
√(1 + x) = 1 + 1/2 * x - 1/8 * x² + 1/16 * x³ - 5/128 * x⁴ + ...,
which is valid for -1 ≤ x ≤ 1. Although the above expression has an infinite number of terms, to obtain the approximate worth you have the right to use just a couple of first terms. Let's shot it! with x = 0.5 and an initial five terms, you get:
√(1.5) = 1 + 1/2 * 0.5 - 1/8 * 0.25 + 1/16 * 0.125 - 5/128 * 0.0625,
√(1.5) ≈ 1.2241,
and the genuine value, noted by ours calculator, is √(1.5) ≈ 1.2247. Near enough!
That to be a most maths and equations so far. Because that those of you who room persistent enough, we've prepared the next section which defines how to calculate the square source of a an adverse number.
Square source of a negative number
At school, friend probably have actually been taught that square source of a negative number does no exist. This is true as soon as you consider only real numbers. A long time ago, come perform progressed calculations, mathematicians had to present a more general set of numbers - the complex numbers. They can be express in the adhering to form:
x = a + b*i,
where x is the complex number through the real component a and imaginary part b. What differs between a complicated number and also a actual one is the imagine number i. Below you have actually some examples of facility numbers: 2 + 3i, 5i, 1.5 + 4i, 2. You might be surprised seeing 2 there which is a real number. Yes, that is, however it is also a complicated number with b = 0. Complex numbers are a generalization that the real numbers.
So far imaginary number i is most likely still a an enig for you. What is it in ~ all? Well, return it may look weird, the is identified by the adhering to equation:
i = √(-1),
and that's all that you must calculate the square root of every number, whether it is confident or not. Let's watch some examples:square source of -9: √(-9) = √(-1 * 9) = √(-1)√9 = 3i,square source of -13: √(-13) = √(-1 * 13) = √(-1)√13 = i√13,square root of -49: √(-49) = √(-1 * 49) = √(-1)√49 = 7i.
Isn't the simple? This difficulty doesn't arise with the cube root because you can obtain the an unfavorable number by multiplying 3 of the identical an unfavorable numbers (which friend can't execute with two an adverse numbers). Because that example:
³√(-64) = ³√<(-4)*(-4)*(-4)> = -4.
That's probably every little thing you should know about square roots. We appreciate that you stayed with us until this point! as a prize you must bake other sweet for yourself :-) check out our perfect pancake calculator to uncover out how to do the perfect pancake, however you choose it. You may need our grams to cup calculator to help you through this. It functions both ways, i.e., to transform grams come cups and also convert cup to grams. And also if you ask you yourself "How many calories need to I eat a day?", visit our comfortable calorie calculator!
Can a number have an ext than one square root?
Yes, in fact all hopeful numbers have actually 2 square roots, one that is positive and another the is same but an unfavorable to the first. This is due to the fact that if you multiply two negatives together, the negatives cancel and the an outcome is positive.
How execute you discover the square source without a calculator?Make an estimate of the square root. The the next square number is acceptable if you’re in ~ a loss.Divide the number you want to find the square root of by the estimate.Add the calculation to the result of action 2.Divide the an outcome of action 3 by 2. This is your brand-new estimate.Repeat actions 2-4 with you brand-new estimate. The more times this is repeated, the an ext accurate the result is.
How can I estimate square roots?Find the nearest square number over and below the number you are thinking of.The square root will be in between the square roots of these numbers.The closeness of the number to a square root indicates just how close the source is. E.g., 26 is really close come 25, therefore the root will certainly be really close come 5.Try a couple of times to get the hang of it.
Is the square source of 2 a rational number?
No, the square source of 2 is no rational. This is because when 2 is written as a fraction, 2/1, it have the right to never have actually only also exponents, and therefore a rational number cannot have actually been squared to produce it.
How can I remove a square root?
In algebra, squaring both sides of the equation will acquire rid of any kind of square roots. The an outcome of this operation is that the square roots will certainly be replaced with everything number they were finding the square source of.
Are square root rational?
Some square roots space rational, whereas others are not. You deserve to work out if a square source is rational or not by finding the end if the number you are square rooting can be expressed in regards to only also exponents (e.g. 4 = 22 / 1 2). If it can, its source is rational.
Is the square root of 5 a rational number?
The square source of 5 is not a rational number. This is due to the fact that 5 can not be expressed together a fraction where both the numerator and also denominator have also exponents. This method that a reasonable number cannot have been squared to get 5.
Is the square source of 7 a reasonable number?
The result of square rooting 7 is an irrational number. 7 cannot be written as a fraction with only even exponents, meaning that the number squared to reach 7 cannot be expressed as a fraction of integers, and also therefore is no rational.
What is the derivative of the square source of x?
The derivative of square source x is x-1/2/2, or 1/2SQRT(x). This is since the square source of x deserve to be expressed as x1/2, native which differentiation wake up normally.
How carry out you uncover the square root of a decimal?Convert the decimal into a fraction.Find any kind of square root of the fraction, or calculation it. Make the portion equal come the square root you discovered squared.Cancel the square root and also the square leave you through the fraction.
See more: Was There Ever A White Castle In Colorado, White Castle (Restaurant)
Rewrite the portion as a decimal as your last answer.