Q: What are the prime factors of the number 760,678,352?

 A: 2, 7, 29, 33457

Why are those the prime factors of the number 760,678,352?

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 760,678,352

760,678,352
Factor Arrows
2380,339,176
Factor Arrows
2190,169,588
Factor Arrows
295,084,794
Factor Arrows
247,542,397
Factor Arrows
76,791,771
Factor Arrows
7970,253
Factor Arrows
2933,457

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, 7, 29, 33457

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 7 x 7 x 29 x 33,457 = 760,678,352

This can also be written as 24 x 72 x 291 x 33,4571 = 760,678,352

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


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