Q: What are the prime factors of the number 376,074,416?

 A: 2, 109, 191, 1129

Why are those the prime factors of the number 376,074,416?

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 376,074,416

376,074,416
Factor Arrows
2188,037,208
Factor Arrows
294,018,604
Factor Arrows
247,009,302
Factor Arrows
223,504,651
Factor Arrows
109215,639
Factor Arrows
1911,129

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, 109, 191, 1129

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 109 x 191 x 1,129 = 376,074,416

This can also be written as 24 x 1091 x 1911 x 1,1291 = 376,074,416

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


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