Q: What are the prime factors of the number 702,960?

 A: 2, 3, 5, 29, 101

Why are those the prime factors of the number 702,960?

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 702,960

702,960
Factor Arrows
2351,480
Factor Arrows
2175,740
Factor Arrows
287,870
Factor Arrows
243,935
Factor Arrows
314,645
Factor Arrows
52,929
Factor Arrows
29101

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, 29, 101

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 29 x 101 = 702,960

This can also be written as 24 x 31 x 51 x 291 x 1011 = 702,960

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


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