Q: What are the prime factors of the number 118,200,032?

 A: 2, 359, 10289

Why are those the prime factors of the number 118,200,032?

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 118,200,032

118,200,032
Factor Arrows
259,100,016
Factor Arrows
229,550,008
Factor Arrows
214,775,004
Factor Arrows
27,387,502
Factor Arrows
23,693,751
Factor Arrows
35910,289

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, 359, 10289

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 359 x 10,289 = 118,200,032

This can also be written as 25 x 3591 x 10,2891 = 118,200,032

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


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