Q: What are the prime factors of the number 794,760?

 A: 2, 3, 5, 37, 179

Why are those the prime factors of the number 794,760?

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 794,760

794,760
Factor Arrows
2397,380
Factor Arrows
2198,690
Factor Arrows
299,345
Factor Arrows
333,115
Factor Arrows
56,623
Factor Arrows
37179

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, 37, 179

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 37 x 179 = 794,760

This can also be written as 23 x 31 x 51 x 371 x 1791 = 794,760

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


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