Q: What are the prime factors of the number 650,175,260?

 A: 2, 5, 7, 89, 52181

Why are those the prime factors of the number 650,175,260?

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 650,175,260

650,175,260
Factor Arrows
2325,087,630
Factor Arrows
2162,543,815
Factor Arrows
532,508,763
Factor Arrows
74,644,109
Factor Arrows
8952,181

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, 89, 52181

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 7 x 89 x 52,181 = 650,175,260

This can also be written as 22 x 51 x 71 x 891 x 52,1811 = 650,175,260

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


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