Q: What are the prime factors of the number 12,670,080?

 A: 2, 3, 5, 6599

Why are those the prime factors of the number 12,670,080?

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 12,670,080

12,670,080
Factor Arrows
26,335,040
Factor Arrows
23,167,520
Factor Arrows
21,583,760
Factor Arrows
2791,880
Factor Arrows
2395,940
Factor Arrows
2197,970
Factor Arrows
298,985
Factor Arrows
332,995
Factor Arrows
56,599

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, 6599

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 6,599 = 12,670,080

This can also be written as 27 x 31 x 51 x 6,5991 = 12,670,080

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


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