Q: What are the prime factors of the number 113,634,125?

 A: 5, 11, 683

Why are those the prime factors of the number 113,634,125?

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 113,634,125

113,634,125
Factor Arrows
522,726,825
Factor Arrows
54,545,365
Factor Arrows
5909,073
Factor Arrows
1182,643
Factor Arrows
117,513
Factor Arrows
11683

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:

5, 11, 683

We can check our work by multiplying all of the prime factors together: 5 x 5 x 5 x 11 x 11 x 11 x 683 = 113,634,125

This can also be written as 53 x 113 x 6831 = 113,634,125

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


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