Q: What are the prime factors of the number 228,192?

 A: 2, 3, 2377

Why are those the prime factors of the number 228,192?

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 228,192

228,192
Factor Arrows
2114,096
Factor Arrows
257,048
Factor Arrows
228,524
Factor Arrows
214,262
Factor Arrows
27,131
Factor Arrows
32,377

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, 2377

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 2,377 = 228,192

This can also be written as 25 x 31 x 2,3771 = 228,192

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


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