Q: What are the prime factors of the number 376,512?

 A: 2, 3, 37, 53

Why are those the prime factors of the number 376,512?

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 376,512

376,512
Factor Arrows
2188,256
Factor Arrows
294,128
Factor Arrows
247,064
Factor Arrows
223,532
Factor Arrows
211,766
Factor Arrows
25,883
Factor Arrows
31,961
Factor Arrows
3753

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, 37, 53

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 37 x 53 = 376,512

This can also be written as 26 x 31 x 371 x 531 = 376,512

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


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