Q: What are the prime factors of the number 57,150?

 A: 2, 3, 5, 127

Why are those the prime factors of the number 57,150?

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 57,150

57,150
Factor Arrows
228,575
Factor Arrows
39,525
Factor Arrows
33,175
Factor Arrows
5635
Factor Arrows
5127

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:

2, 3, 5, 127

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 127 = 57,150

This can also be written as 21 x 32 x 52 x 1271 = 57,150

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


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 57,150:


Ask a Question