What is the Square Root of 3920 in Simplest Radical Form?

Square Root of 3920 in Simplest Radical Form

Here we answer "What is the square root of 3920 (√3920) in simplest radical form?" The square root of 3920 in its simplest form means to get the number 3920 inside the radical √ as low as possible.

Here is how to do that! First we write the square root of 3920 like this:

√3920

The largest perfect square of the factors of 3920 is 784. We can therefore convert √3920 like this:

√784 × 5

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

√784 × √5

√784 is a perfect square that equals 28. We can therefore put 28 outside the radical and get the final answer to square root of 3920 in simplest radical form as follows:

28√5

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