Q: What are the prime factors of the number 204,124,464?

 A: 2, 3, 439, 3229

Why are those the prime factors of the number 204,124,464?

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 204,124,464

204,124,464
Factor Arrows
2102,062,232
Factor Arrows
251,031,116
Factor Arrows
225,515,558
Factor Arrows
212,757,779
Factor Arrows
34,252,593
Factor Arrows
31,417,531
Factor Arrows
4393,229

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, 439, 3229

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 439 x 3,229 = 204,124,464

This can also be written as 24 x 32 x 4391 x 3,2291 = 204,124,464

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


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