Q: What are the prime factors of the number 37,080,480?

 A: 2, 3, 5, 67, 1153

Why are those the prime factors of the number 37,080,480?

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 37,080,480

37,080,480
Factor Arrows
218,540,240
Factor Arrows
29,270,120
Factor Arrows
24,635,060
Factor Arrows
22,317,530
Factor Arrows
21,158,765
Factor Arrows
3386,255
Factor Arrows
577,251
Factor Arrows
671,153

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, 5, 67, 1153

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 5 x 67 x 1,153 = 37,080,480

This can also be written as 25 x 31 x 51 x 671 x 1,1531 = 37,080,480

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


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