Q: What are the prime factors of the number 36,675,030?

 A: 2, 3, 5, 7, 61, 409

Why are those the prime factors of the number 36,675,030?

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 36,675,030

36,675,030
Factor Arrows
218,337,515
Factor Arrows
36,112,505
Factor Arrows
51,222,501
Factor Arrows
7174,643
Factor Arrows
724,949
Factor Arrows
61409

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, 7, 61, 409

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 7 x 7 x 61 x 409 = 36,675,030

This can also be written as 21 x 31 x 51 x 72 x 611 x 4091 = 36,675,030

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


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