Q: What are the prime factors of the number 412,043,115?

 A: 3, 5, 11, 379, 599

Why are those the prime factors of the number 412,043,115?

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 412,043,115

412,043,115
Factor Arrows
3137,347,705
Factor Arrows
527,469,541
Factor Arrows
112,497,231
Factor Arrows
11227,021
Factor Arrows
379599

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, 5, 11, 379, 599

We can check our work by multiplying all of the prime factors together: 3 x 5 x 11 x 11 x 379 x 599 = 412,043,115

This can also be written as 31 x 51 x 112 x 3791 x 5991 = 412,043,115

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


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