Q: What are the prime factors of the number 338,932?

 A: 2, 11, 7703

Why are those the prime factors of the number 338,932?

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 338,932

338,932
Factor Arrows
2169,466
Factor Arrows
284,733
Factor Arrows
117,703

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, 11, 7703

We can check our work by multiplying all of the prime factors together: 2 x 2 x 11 x 7,703 = 338,932

This can also be written as 22 x 111 x 7,7031 = 338,932

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


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