Q: What are the prime factors of the number 866,544,725?

 A: 5, 34661789

Why are those the prime factors of the number 866,544,725?

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 866,544,725

866,544,725
Factor Arrows
5173,308,945
Factor Arrows
534,661,789

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:

5, 34661789

We can check our work by multiplying all of the prime factors together: 5 x 5 x 34,661,789 = 866,544,725

This can also be written as 52 x 34,661,7891 = 866,544,725

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


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