Q: What are the prime factors of the number 112,455,252?

 A: 2, 3, 7, 13, 34327

Why are those the prime factors of the number 112,455,252?

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 112,455,252

112,455,252
Factor Arrows
256,227,626
Factor Arrows
228,113,813
Factor Arrows
39,371,271
Factor Arrows
33,123,757
Factor Arrows
7446,251
Factor Arrows
1334,327

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, 7, 13, 34327

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 7 x 13 x 34,327 = 112,455,252

This can also be written as 22 x 32 x 71 x 131 x 34,3271 = 112,455,252

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


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