Q: What are the prime factors of the number 299,992?

 A: 2, 7, 11, 487

Why are those the prime factors of the number 299,992?

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 299,992

299,992
Factor Arrows
2149,996
Factor Arrows
274,998
Factor Arrows
237,499
Factor Arrows
75,357
Factor Arrows
11487

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, 7, 11, 487

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 11 x 487 = 299,992

This can also be written as 23 x 71 x 111 x 4871 = 299,992

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


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