Q: What are the prime factors of the number 332,625?

 A: 3, 5, 887

Why are those the prime factors of the number 332,625?

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 332,625

332,625
Factor Arrows
3110,875
Factor Arrows
522,175
Factor Arrows
54,435
Factor Arrows
5887

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, 887

We can check our work by multiplying all of the prime factors together: 3 x 5 x 5 x 5 x 887 = 332,625

This can also be written as 31 x 53 x 8871 = 332,625

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


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