What is the Square Root of 7940 in Simplest Radical Form?

Square Root of 7940 in Simplest Radical Form

Here we answer "What is the square root of 7940 (√7940) in simplest radical form?" The square root of 7940 in its simplest form means to get the number 7940 inside the radical √ as low as possible.

Here is how to do that! First we write the square root of 7940 like this:

√7940

The largest perfect square of the factors of 7940 is 4. We can therefore convert √7940 like this:

√4 × 1985

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

√4 × √1985

√4 is a perfect square that equals 2. We can therefore put 2 outside the radical and get the final answer to square root of 7940 in simplest radical form as follows:

2√1985

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