Q: What are the prime factors of the number 37,301,600?

 A: 2, 5, 7, 6661

Why are those the prime factors of the number 37,301,600?

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 37,301,600

37,301,600
Factor Arrows
218,650,800
Factor Arrows
29,325,400
Factor Arrows
24,662,700
Factor Arrows
22,331,350
Factor Arrows
21,165,675
Factor Arrows
5233,135
Factor Arrows
546,627
Factor Arrows
76,661

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, 6661

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 5 x 7 x 6,661 = 37,301,600

This can also be written as 25 x 52 x 71 x 6,6611 = 37,301,600

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


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