Q: What are the prime factors of the number 36,275,260?

 A: 2, 5, 7, 113, 2293

Why are those the prime factors of the number 36,275,260?

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 36,275,260

36,275,260
Factor Arrows
218,137,630
Factor Arrows
29,068,815
Factor Arrows
51,813,763
Factor Arrows
7259,109
Factor Arrows
1132,293

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, 113, 2293

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 7 x 113 x 2,293 = 36,275,260

This can also be written as 22 x 51 x 71 x 1131 x 2,2931 = 36,275,260

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


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