What is the Square Root of 135 in Simplest Radical Form?

Square Root of 135 in Simplest Radical Form

Here we answer "What is the square root of 135 (√135) in simplest radical form?" The square root of 135 in its simplest form means to get the number 135 inside the radical √ as low as possible.

Here is how to do that! First we write the square root of 135 like this:

√135

The largest perfect square of the factors of 135 is 9. We can therefore convert √135 like this:

√9 × 15

Next, we separate the numbers inside the √ as such:

√9 × √15

√9 is a perfect square that equals 3. We can therefore put 3 outside the radical and get the final answer to square root of 135 in simplest radical form as follows:

3√15

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