Q: What are the prime factors of the number 636,750?

 A: 2, 3, 5, 283

Why are those the prime factors of the number 636,750?

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 636,750

636,750
Factor Arrows
2318,375
Factor Arrows
3106,125
Factor Arrows
335,375
Factor Arrows
57,075
Factor Arrows
51,415
Factor Arrows
5283

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, 283

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 5 x 283 = 636,750

This can also be written as 21 x 32 x 53 x 2831 = 636,750

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


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