Simplify Square Root of 18976

Here we will show you two methods that you can use to simplify the square root of 18976. In other words, we will show you how to find the square root of 18976 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.

√18976 = A√B

Greatest Perfect Square Factor Method
The Greatest Perfect Square Factor Method uses the greatest perfect square factor of 18976 to simplify the square root of 18976. 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 18976. The factors of 18976 are 1, 2, 4, 8, 16, 32, 593, 1186, 2372, 4744, 9488, and 18976. Furthermore, the greatest perfect square on this list is 16 and the square root of 16 is 4. Therefore, A equals 4.

B = Calculate 18976 divided by the greatest perfect square from the list of all factors of 18976. We determined above that the greatest perfect square from the list of all factors of 18976 is 16. Furthermore, 18976 divided by 16 is 1186, therefore B equals 1186.

Now we have A and B and can get our answer to 18976 in its simplest radical form as follows:

√18976 = A√B

√18976 = 4√1186

Double Prime Factor Method
The Double Prime Factor Method uses the prime factors of 18976 to simplify the square root of 18976 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 18976 and then take the square root of that product. The prime factors that multiply together to make 18976 are 2 x 2 x 2 x 2 x 2 x 593. When we strip out the pairs only, we get 2 x 2 x 2 x 2 = 16 and the square root of 16 is 4. Therefore, A equals 4.

B = Divide 18976 by the number (A) squared. 4 squared is 16 and 18976 divided by 16 is 1186. Therefore, B equals 1186.

Once again we have A and B and can get our answer to 18976 in its simplest radical form as follows:

√18976 = A√B

√18976 = 4√1186

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Simplify Square Root of 18977
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