Q: What are the prime factors of the number 376,544?

 A: 2, 7, 41

Why are those the prime factors of the number 376,544?

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 376,544

376,544
Factor Arrows
2188,272
Factor Arrows
294,136
Factor Arrows
247,068
Factor Arrows
223,534
Factor Arrows
211,767
Factor Arrows
71,681
Factor Arrows
4141

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, 41

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 41 x 41 = 376,544

This can also be written as 25 x 71 x 412 = 376,544

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


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