Q: What are the prime factors of the number 103,717,467?

 A: 3, 7, 251, 937

Why are those the prime factors of the number 103,717,467?

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 103,717,467

103,717,467
Factor Arrows
334,572,489
Factor Arrows
311,524,163
Factor Arrows
71,646,309
Factor Arrows
7235,187
Factor Arrows
251937

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, 251, 937

We can check our work by multiplying all of the prime factors together: 3 x 3 x 7 x 7 x 251 x 937 = 103,717,467

This can also be written as 32 x 72 x 2511 x 9371 = 103,717,467

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


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