Q: What are the prime factors of the number 711,636,675?

 A: 3, 5, 23, 61, 6763

Why are those the prime factors of the number 711,636,675?

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 711,636,675

711,636,675
Factor Arrows
3237,212,225
Factor Arrows
547,442,445
Factor Arrows
59,488,489
Factor Arrows
23412,543
Factor Arrows
616,763

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, 23, 61, 6763

We can check our work by multiplying all of the prime factors together: 3 x 5 x 5 x 23 x 61 x 6,763 = 711,636,675

This can also be written as 31 x 52 x 231 x 611 x 6,7631 = 711,636,675

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


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