Q: What are the prime factors of the number 113,750,368?

 A: 2, 1153, 3083

Why are those the prime factors of the number 113,750,368?

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 113,750,368

113,750,368
Factor Arrows
256,875,184
Factor Arrows
228,437,592
Factor Arrows
214,218,796
Factor Arrows
27,109,398
Factor Arrows
23,554,699
Factor Arrows
1,1533,083

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, 1153, 3083

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 1,153 x 3,083 = 113,750,368

This can also be written as 25 x 1,1531 x 3,0831 = 113,750,368

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


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