Q: What are the prime factors of the number 604,303,315?

 A: 5, 7, 11, 1569619

Why are those the prime factors of the number 604,303,315?

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 604,303,315

604,303,315
Factor Arrows
5120,860,663
Factor Arrows
717,265,809
Factor Arrows
111,569,619

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:

5, 7, 11, 1569619

We can check our work by multiplying all of the prime factors together: 5 x 7 x 11 x 1,569,619 = 604,303,315

This can also be written as 51 x 71 x 111 x 1,569,6191 = 604,303,315

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


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