Q: What are the prime factors of the number 60,216,170?

 A: 2, 5, 7, 79, 10889

Why are those the prime factors of the number 60,216,170?

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 60,216,170

60,216,170
Factor Arrows
230,108,085
Factor Arrows
56,021,617
Factor Arrows
7860,231
Factor Arrows
7910,889

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, 5, 7, 79, 10889

We can check our work by multiplying all of the prime factors together: 2 x 5 x 7 x 79 x 10,889 = 60,216,170

This can also be written as 21 x 51 x 71 x 791 x 10,8891 = 60,216,170

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


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