Q: What are the prime factors of the number 710,875?

 A: 5, 11, 47

Why are those the prime factors of the number 710,875?

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 710,875

710,875
Factor Arrows
5142,175
Factor Arrows
528,435
Factor Arrows
55,687
Factor Arrows
11517
Factor Arrows
1147

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:

5, 11, 47

We can check our work by multiplying all of the prime factors together: 5 x 5 x 5 x 11 x 11 x 47 = 710,875

This can also be written as 53 x 112 x 471 = 710,875

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


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