Simplify Square Root of 77942

What is the square root of 77942 in its simplest radical form? 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.

√77942 = A√B

Unfortunately, the square root of 77942 cannot be simplified. Thus, here is the answer to the square root of 77942 in its simplest form:

√ 77942 = √ 77942

Here are two different methods we used to determine why the square root of 77942 cannot be simplified.

1) To be able to simplify the square root of 77942, one of the factors of 77942 other than 1 must be a perfect square. The factors of 77942 are 1, 2, 38971, and 77942. Since none of these factors are perfect squares, the square root of 77942 cannot be simplified.

2) To be able to simplify the square root of 77942, all the prime factors of 77942 cannot be unique. When we did prime factorization of 77942, we found that 2 x 38971 equals 77942. Since all the prime factors are unique, the square root of 77942 cannot be simplified.

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