Q: What are the prime factors of the number 112,206,256?

 A: 2, 17, 73, 5651

Why are those the prime factors of the number 112,206,256?

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 112,206,256

112,206,256
Factor Arrows
256,103,128
Factor Arrows
228,051,564
Factor Arrows
214,025,782
Factor Arrows
27,012,891
Factor Arrows
17412,523
Factor Arrows
735,651

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, 17, 73, 5651

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 17 x 73 x 5,651 = 112,206,256

This can also be written as 24 x 171 x 731 x 5,6511 = 112,206,256

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


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