Simplify Square Root of 18625

Here we will show you two methods that you can use to simplify the square root of 18625. In other words, we will show you how to find the square root of 18625 in its simplest radical form using two different methods.

To be more specific, we have created an illustration below showing what we want to calculate. Our goal is to make "A" outside the radical (√) as large as possible, and "B" inside the radical (√) as small as possible.

√18625 = A√B

Greatest Perfect Square Factor Method
The Greatest Perfect Square Factor Method uses the greatest perfect square factor of 18625 to simplify the square root of 18625. This is how to calculate A and B using this method:

A = Calculate the square root of the greatest perfect square from the list of all factors of 18625. The factors of 18625 are 1, 5, 25, 125, 149, 745, 3725, and 18625. Furthermore, the greatest perfect square on this list is 25 and the square root of 25 is 5. Therefore, A equals 5.

B = Calculate 18625 divided by the greatest perfect square from the list of all factors of 18625. We determined above that the greatest perfect square from the list of all factors of 18625 is 25. Furthermore, 18625 divided by 25 is 745, therefore B equals 745.

Now we have A and B and can get our answer to 18625 in its simplest radical form as follows:

√18625 = A√B

√18625 = 5√745

Double Prime Factor Method
The Double Prime Factor Method uses the prime factors of 18625 to simplify the square root of 18625 to its simplest form possible. This is how to calculate A and B using this method:

A = Multiply all the double prime factors (pairs) of 18625 and then take the square root of that product. The prime factors that multiply together to make 18625 are 5 x 5 x 5 x 149. When we strip out the pairs only, we get 5 x 5 = 25 and the square root of 25 is 5. Therefore, A equals 5.

B = Divide 18625 by the number (A) squared. 5 squared is 25 and 18625 divided by 25 is 745. Therefore, B equals 745.

Once again we have A and B and can get our answer to 18625 in its simplest radical form as follows:

√18625 = A√B

√18625 = 5√745

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Simplify Square Root of 18626
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