Q: What are the prime factors of the number 92,774,992?

 A: 2, 47, 107, 1153

Why are those the prime factors of the number 92,774,992?

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 92,774,992

92,774,992
Factor Arrows
246,387,496
Factor Arrows
223,193,748
Factor Arrows
211,596,874
Factor Arrows
25,798,437
Factor Arrows
47123,371
Factor Arrows
1071,153

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, 47, 107, 1153

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 47 x 107 x 1,153 = 92,774,992

This can also be written as 24 x 471 x 1071 x 1,1531 = 92,774,992

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


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