Q: What are the prime factors of the number 113,064,110?

 A: 2, 5, 17, 61, 10903

Why are those the prime factors of the number 113,064,110?

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 113,064,110

113,064,110
Factor Arrows
256,532,055
Factor Arrows
511,306,411
Factor Arrows
17665,083
Factor Arrows
6110,903

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, 5, 17, 61, 10903

We can check our work by multiplying all of the prime factors together: 2 x 5 x 17 x 61 x 10,903 = 113,064,110

This can also be written as 21 x 51 x 171 x 611 x 10,9031 = 113,064,110

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


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