Q: What are the prime factors of the number 760,345,120?

 A: 2, 5, 4752157

Why are those the prime factors of the number 760,345,120?

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 760,345,120

760,345,120
Factor Arrows
2380,172,560
Factor Arrows
2190,086,280
Factor Arrows
295,043,140
Factor Arrows
247,521,570
Factor Arrows
223,760,785
Factor Arrows
54,752,157

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, 5, 4752157

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 4,752,157 = 760,345,120

This can also be written as 25 x 51 x 4,752,1571 = 760,345,120

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


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