Q: What are the prime factors of the number 786,851,304?

 A: 2, 3, 32785471

Why are those the prime factors of the number 786,851,304?

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 786,851,304

786,851,304
Factor Arrows
2393,425,652
Factor Arrows
2196,712,826
Factor Arrows
298,356,413
Factor Arrows
332,785,471

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, 32785471

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 32,785,471 = 786,851,304

This can also be written as 23 x 31 x 32,785,4711 = 786,851,304

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


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