Q: What are the prime factors of the number 77,104,467?

 A: 3, 11, 7867

Why are those the prime factors of the number 77,104,467?

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 77,104,467

77,104,467
Factor Arrows
325,701,489
Factor Arrows
38,567,163
Factor Arrows
32,855,721
Factor Arrows
3951,907
Factor Arrows
1186,537
Factor Arrows
117,867

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, 11, 7867

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 11 x 11 x 7,867 = 77,104,467

This can also be written as 34 x 112 x 7,8671 = 77,104,467

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


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