Q: What are the prime factors of the number 792,600?

 A: 2, 3, 5, 1321

Why are those the prime factors of the number 792,600?

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 792,600

792,600
Factor Arrows
2396,300
Factor Arrows
2198,150
Factor Arrows
299,075
Factor Arrows
333,025
Factor Arrows
56,605
Factor Arrows
51,321

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, 1321

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 1,321 = 792,600

This can also be written as 23 x 31 x 52 x 1,3211 = 792,600

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


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