Q: What are the prime factors of the number 372,510,314?

 A: 2, 11, 19, 891173

Why are those the prime factors of the number 372,510,314?

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 372,510,314

372,510,314
Factor Arrows
2186,255,157
Factor Arrows
1116,932,287
Factor Arrows
19891,173

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, 11, 19, 891173

We can check our work by multiplying all of the prime factors together: 2 x 11 x 19 x 891,173 = 372,510,314

This can also be written as 21 x 111 x 191 x 891,1731 = 372,510,314

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


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