Q: What are the prime factors of the number 36,125,355?

 A: 3, 5, 7, 269, 1279

Why are those the prime factors of the number 36,125,355?

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 36,125,355

36,125,355
Factor Arrows
312,041,785
Factor Arrows
52,408,357
Factor Arrows
7344,051
Factor Arrows
2691,279

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, 7, 269, 1279

We can check our work by multiplying all of the prime factors together: 3 x 5 x 7 x 269 x 1,279 = 36,125,355

This can also be written as 31 x 51 x 71 x 2691 x 1,2791 = 36,125,355

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


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