Q: What are the prime factors of the number 112,310,429?

 A: 7, 11, 37, 79, 499

Why are those the prime factors of the number 112,310,429?

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 112,310,429

112,310,429
Factor Arrows
716,044,347
Factor Arrows
111,458,577
Factor Arrows
3739,421
Factor Arrows
79499

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:

7, 11, 37, 79, 499

We can check our work by multiplying all of the prime factors together: 7 x 11 x 37 x 79 x 499 = 112,310,429

This can also be written as 71 x 111 x 371 x 791 x 4991 = 112,310,429

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


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