Q: What are the prime factors of the number 240,792?

 A: 2, 3, 79, 127

Why are those the prime factors of the number 240,792?

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 240,792

240,792
Factor Arrows
2120,396
Factor Arrows
260,198
Factor Arrows
230,099
Factor Arrows
310,033
Factor Arrows
79127

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, 3, 79, 127

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 79 x 127 = 240,792

This can also be written as 23 x 31 x 791 x 1271 = 240,792

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


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