Q: What are the prime factors of the number 56,080,362?

 A: 2, 3, 13, 19, 79, 479

Why are those the prime factors of the number 56,080,362?

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 56,080,362

56,080,362
Factor Arrows
228,040,181
Factor Arrows
39,346,727
Factor Arrows
13718,979
Factor Arrows
1937,841
Factor Arrows
79479

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, 13, 19, 79, 479

We can check our work by multiplying all of the prime factors together: 2 x 3 x 13 x 19 x 79 x 479 = 56,080,362

This can also be written as 21 x 31 x 131 x 191 x 791 x 4791 = 56,080,362

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


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