Q: What are the prime factors of the number 60,192?

 A: 2, 3, 11, 19

Why are those the prime factors of the number 60,192?

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 60,192

60,192
Factor Arrows
230,096
Factor Arrows
215,048
Factor Arrows
27,524
Factor Arrows
23,762
Factor Arrows
21,881
Factor Arrows
3627
Factor Arrows
3209
Factor Arrows
1119

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, 11, 19

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 3 x 11 x 19 = 60,192

This can also be written as 25 x 32 x 111 x 191 = 60,192

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


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