Simplify Square Root of 557

What is the square root of 557 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.

√557 = A√B

Unfortunately, the square root of 557 cannot be simplified. Thus, here is the answer to the square root of 557 in its simplest form:

√ 557 = √ 557

Here are two different methods we used to determine why the square root of 557 cannot be simplified.

1) To be able to simplify the square root of 557, one of the factors of 557 other than 1 must be a perfect square. The factors of 557 are 1 and 557. Since none of these factors are perfect squares, the square root of 557 cannot be simplified.

2) To be able to simplify the square root of 557, all the prime factors of 557 cannot be unique. When we did prime factorization of 557, we found that 557 equals 557. Since all the prime factors are unique, the square root of 557 cannot be simplified.

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