Q: What are the prime factors of the number 10,107,168?

 A: 2, 3, 127, 829

Why are those the prime factors of the number 10,107,168?

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 10,107,168

10,107,168
Factor Arrows
25,053,584
Factor Arrows
22,526,792
Factor Arrows
21,263,396
Factor Arrows
2631,698
Factor Arrows
2315,849
Factor Arrows
3105,283
Factor Arrows
127829

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, 127, 829

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 127 x 829 = 10,107,168

This can also be written as 25 x 31 x 1271 x 8291 = 10,107,168

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


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