Q: What are the prime factors of the number 790,576?

 A: 2, 49411

Why are those the prime factors of the number 790,576?

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 790,576

790,576
Factor Arrows
2395,288
Factor Arrows
2197,644
Factor Arrows
298,822
Factor Arrows
249,411

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, 49411

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 49,411 = 790,576

This can also be written as 24 x 49,4111 = 790,576

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


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