Q: What are the prime factors of the number 83,057,624?

 A: 2, 13, 29, 27539

Why are those the prime factors of the number 83,057,624?

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 83,057,624

83,057,624
Factor Arrows
241,528,812
Factor Arrows
220,764,406
Factor Arrows
210,382,203
Factor Arrows
13798,631
Factor Arrows
2927,539

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, 13, 29, 27539

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 13 x 29 x 27,539 = 83,057,624

This can also be written as 23 x 131 x 291 x 27,5391 = 83,057,624

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


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