Q: What are the prime factors of the number 760,007,160?

 A: 2, 3, 5, 11, 31, 41, 151

Why are those the prime factors of the number 760,007,160?

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 760,007,160

760,007,160
Factor Arrows
2380,003,580
Factor Arrows
2190,001,790
Factor Arrows
295,000,895
Factor Arrows
331,666,965
Factor Arrows
310,555,655
Factor Arrows
52,111,131
Factor Arrows
11191,921
Factor Arrows
316,191
Factor Arrows
41151

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, 11, 31, 41, 151

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 5 x 11 x 31 x 41 x 151 = 760,007,160

This can also be written as 23 x 32 x 51 x 111 x 311 x 411 x 1511 = 760,007,160

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


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