Q: What are the prime factors of the number 57,726,675?

 A: 3, 5, 29, 983

Why are those the prime factors of the number 57,726,675?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 57,726,675

57,726,675
Factor Arrows
319,242,225
Factor Arrows
36,414,075
Factor Arrows
32,138,025
Factor Arrows
3712,675
Factor Arrows
5142,535
Factor Arrows
528,507
Factor Arrows
29983

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 5, 29, 983

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 5 x 5 x 29 x 983 = 57,726,675

This can also be written as 34 x 52 x 291 x 9831 = 57,726,675

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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