Q: What are the prime factors of the number 35,812,098?

 A: 2, 3, 7, 17, 5573

Why are those the prime factors of the number 35,812,098?

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 35,812,098

35,812,098
Factor Arrows
217,906,049
Factor Arrows
35,968,683
Factor Arrows
31,989,561
Factor Arrows
3663,187
Factor Arrows
794,741
Factor Arrows
175,573

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, 7, 17, 5573

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 7 x 17 x 5,573 = 35,812,098

This can also be written as 21 x 33 x 71 x 171 x 5,5731 = 35,812,098

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


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