Q: What are the prime factors of the number 104,324,610?

 A: 2, 3, 5, 13, 31, 8629

Why are those the prime factors of the number 104,324,610?

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 104,324,610

104,324,610
Factor Arrows
252,162,305
Factor Arrows
317,387,435
Factor Arrows
53,477,487
Factor Arrows
13267,499
Factor Arrows
318,629

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, 5, 13, 31, 8629

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 13 x 31 x 8,629 = 104,324,610

This can also be written as 21 x 31 x 51 x 131 x 311 x 8,6291 = 104,324,610

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


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