Simplify Square Root of 19891

What is the square root of 19891 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.

√19891 = A√B

Unfortunately, the square root of 19891 cannot be simplified. Thus, here is the answer to the square root of 19891 in its simplest form:

√ 19891 = √ 19891

Here are two different methods we used to determine why the square root of 19891 cannot be simplified.

1) To be able to simplify the square root of 19891, one of the factors of 19891 other than 1 must be a perfect square. The factors of 19891 are 1 and 19891. Since none of these factors are perfect squares, the square root of 19891 cannot be simplified.

2) To be able to simplify the square root of 19891, all the prime factors of 19891 cannot be unique. When we did prime factorization of 19891, we found that 19891 equals 19891. Since all the prime factors are unique, the square root of 19891 cannot be simplified.

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Simplify Square Root of 19892
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