Q: What are the prime factors of the number 764,688,204?

 A: 2, 3, 7, 569, 5333

Why are those the prime factors of the number 764,688,204?

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 764,688,204

764,688,204
Factor Arrows
2382,344,102
Factor Arrows
2191,172,051
Factor Arrows
363,724,017
Factor Arrows
321,241,339
Factor Arrows
73,034,477
Factor Arrows
5695,333

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, 569, 5333

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 7 x 569 x 5,333 = 764,688,204

This can also be written as 22 x 32 x 71 x 5691 x 5,3331 = 764,688,204

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


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