Q: What are the prime factors of the number 204,214,332?

 A: 2, 3, 7, 23, 105701

Why are those the prime factors of the number 204,214,332?

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 204,214,332

204,214,332
Factor Arrows
2102,107,166
Factor Arrows
251,053,583
Factor Arrows
317,017,861
Factor Arrows
72,431,123
Factor Arrows
23105,701

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, 23, 105701

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 7 x 23 x 105,701 = 204,214,332

This can also be written as 22 x 31 x 71 x 231 x 105,7011 = 204,214,332

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


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