Q: What are the prime factors of the number 75,615,267?

 A: 3, 7, 13, 29, 9551

Why are those the prime factors of the number 75,615,267?

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 75,615,267

75,615,267
Factor Arrows
325,205,089
Factor Arrows
73,600,727
Factor Arrows
13276,979
Factor Arrows
299,551

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:

3, 7, 13, 29, 9551

We can check our work by multiplying all of the prime factors together: 3 x 7 x 13 x 29 x 9,551 = 75,615,267

This can also be written as 31 x 71 x 131 x 291 x 9,5511 = 75,615,267

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


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