Q: What are the prime factors of the number 790,260?

 A: 2, 3, 5, 13171

Why are those the prime factors of the number 790,260?

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 790,260

790,260
Factor Arrows
2395,130
Factor Arrows
2197,565
Factor Arrows
365,855
Factor Arrows
513,171

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, 5, 13171

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 13,171 = 790,260

This can also be written as 22 x 31 x 51 x 13,1711 = 790,260

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


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