Q: What are the prime factors of the number 376,110?

 A: 2, 3, 5, 7, 199

Why are those the prime factors of the number 376,110?

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 376,110

376,110
Factor Arrows
2188,055
Factor Arrows
362,685
Factor Arrows
320,895
Factor Arrows
36,965
Factor Arrows
51,393
Factor Arrows
7199

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, 5, 7, 199

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 5 x 7 x 199 = 376,110

This can also be written as 21 x 33 x 51 x 71 x 1991 = 376,110

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


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