Q: What are the prime factors of the number 113,650,712?

 A: 2, 7, 17, 31, 3851

Why are those the prime factors of the number 113,650,712?

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 113,650,712

113,650,712
Factor Arrows
256,825,356
Factor Arrows
228,412,678
Factor Arrows
214,206,339
Factor Arrows
72,029,477
Factor Arrows
17119,381
Factor Arrows
313,851

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, 7, 17, 31, 3851

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 17 x 31 x 3,851 = 113,650,712

This can also be written as 23 x 71 x 171 x 311 x 3,8511 = 113,650,712

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


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