Q: What are the prime factors of the number 712,470,510?

 A: 2, 3, 5, 17, 73, 6379

Why are those the prime factors of the number 712,470,510?

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 712,470,510

712,470,510
Factor Arrows
2356,235,255
Factor Arrows
3118,745,085
Factor Arrows
339,581,695
Factor Arrows
57,916,339
Factor Arrows
17465,667
Factor Arrows
736,379

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, 17, 73, 6379

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 17 x 73 x 6,379 = 712,470,510

This can also be written as 21 x 32 x 51 x 171 x 731 x 6,3791 = 712,470,510

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


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