What are the prime factors of 57?

1 Answer
Shwetank Mauria
Oct 20, 2016

Prime factors of 57 are 3xx19.

Explanation:

As the sum of the digits of 57 is 12, a multiple of 3, hence,
57 is divisible by 3.

Therefore, 57=3xx19

Now as 19 is a prime number, there are no further factors and

Prime factors of 57 are 3xx19.

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