Q: What are the prime factors of the number 710,682?

 A: 2, 3, 7, 16921

Why are those the prime factors of the number 710,682?

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 710,682

710,682
Factor Arrows
2355,341
Factor Arrows
3118,447
Factor Arrows
716,921

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, 16921

We can check our work by multiplying all of the prime factors together: 2 x 3 x 7 x 16,921 = 710,682

This can also be written as 21 x 31 x 71 x 16,9211 = 710,682

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


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