
Here we will show you two methods that you can use to simplify the square root of 30105. In other words, we will show you how to find the square root of 30105 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.
√30105 = A√B
Greatest Perfect Square Factor Method
The Greatest Perfect Square Factor Method uses the greatest perfect square factor of 30105 to simplify the square root of 30105. 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 30105. The factors of 30105 are 1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 2007, 3345, 6021, 10035, and 30105. Furthermore, the greatest perfect square on this list is 9 and the square root of 9 is 3. Therefore, A equals 3.
B = Calculate 30105 divided by the greatest perfect square from the list of all factors of 30105. We determined above that the greatest perfect square from the list of all factors of 30105 is 9. Furthermore, 30105 divided by 9 is 3345, therefore B equals 3345.
Now we have A and B and can get our answer to 30105 in its simplest radical form as follows:
√30105 = A√B
√30105 = 3√3345
Double Prime Factor Method
The Double Prime Factor Method uses the prime factors of 30105 to simplify the square root of 30105 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 30105 and then take the square root of that product. The prime factors that multiply together to make 30105 are 3 x 3 x 3 x 5 x 223. When we strip out the pairs only, we get 3 x 3 = 9 and the square root of 9 is 3. Therefore, A equals 3.
B = Divide 30105 by the number (A) squared. 3 squared is 9 and 30105 divided by 9 is 3345. Therefore, B equals 3345.
Once again we have A and B and can get our answer to 30105 in its simplest radical form as follows:
√30105 = A√B
√30105 = 3√3345
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Simplify Square Root of 30106
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