Q: What are the prime factors of the number 482,832?

 A: 2, 3, 7, 479

Why are those the prime factors of the number 482,832?

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 482,832

482,832
Factor Arrows
2241,416
Factor Arrows
2120,708
Factor Arrows
260,354
Factor Arrows
230,177
Factor Arrows
310,059
Factor Arrows
33,353
Factor Arrows
7479

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, 7, 479

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 7 x 479 = 482,832

This can also be written as 24 x 32 x 71 x 4791 = 482,832

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


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