Q: What are the prime factors of the number 116,702,325?

 A: 3, 5, 331, 1567

Why are those the prime factors of the number 116,702,325?

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 116,702,325

116,702,325
Factor Arrows
338,900,775
Factor Arrows
312,966,925
Factor Arrows
52,593,385
Factor Arrows
5518,677
Factor Arrows
3311,567

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:

3, 5, 331, 1567

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 331 x 1,567 = 116,702,325

This can also be written as 32 x 52 x 3311 x 1,5671 = 116,702,325

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


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