Q: What are the prime factors of the number 712,757,016?

 A: 2, 3, 463, 7127

Why are those the prime factors of the number 712,757,016?

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 712,757,016

712,757,016
Factor Arrows
2356,378,508
Factor Arrows
2178,189,254
Factor Arrows
289,094,627
Factor Arrows
329,698,209
Factor Arrows
39,899,403
Factor Arrows
33,299,801
Factor Arrows
4637,127

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, 463, 7127

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 463 x 7,127 = 712,757,016

This can also be written as 23 x 33 x 4631 x 7,1271 = 712,757,016

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


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