Q: What are the prime factors of the number 760,375,188?

 A: 2, 3, 389, 2011

Why are those the prime factors of the number 760,375,188?

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 760,375,188

760,375,188
Factor Arrows
2380,187,594
Factor Arrows
2190,093,797
Factor Arrows
363,364,599
Factor Arrows
321,121,533
Factor Arrows
37,040,511
Factor Arrows
32,346,837
Factor Arrows
3782,279
Factor Arrows
3892,011

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, 389, 2011

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 3 x 389 x 2,011 = 760,375,188

This can also be written as 22 x 35 x 3891 x 2,0111 = 760,375,188

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


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