Q: What are the prime factors of the number 110,434,632?

 A: 2, 3, 7, 11, 8537

Why are those the prime factors of the number 110,434,632?

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 110,434,632

110,434,632
Factor Arrows
255,217,316
Factor Arrows
227,608,658
Factor Arrows
213,804,329
Factor Arrows
34,601,443
Factor Arrows
7657,349
Factor Arrows
793,907
Factor Arrows
118,537

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, 11, 8537

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 7 x 7 x 11 x 8,537 = 110,434,632

This can also be written as 23 x 31 x 72 x 111 x 8,5371 = 110,434,632

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


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