Q: What are the prime factors of the number 116,251,564?

 A: 2, 11, 13, 41, 4957

Why are those the prime factors of the number 116,251,564?

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 116,251,564

116,251,564
Factor Arrows
258,125,782
Factor Arrows
229,062,891
Factor Arrows
112,642,081
Factor Arrows
13203,237
Factor Arrows
414,957

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, 11, 13, 41, 4957

We can check our work by multiplying all of the prime factors together: 2 x 2 x 11 x 13 x 41 x 4,957 = 116,251,564

This can also be written as 22 x 111 x 131 x 411 x 4,9571 = 116,251,564

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


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