Q: What are the prime factors of the number 324,334,304?

 A: 2, 7, 37, 39133

Why are those the prime factors of the number 324,334,304?

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 324,334,304

324,334,304
Factor Arrows
2162,167,152
Factor Arrows
281,083,576
Factor Arrows
240,541,788
Factor Arrows
220,270,894
Factor Arrows
210,135,447
Factor Arrows
71,447,921
Factor Arrows
3739,133

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, 7, 37, 39133

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 37 x 39,133 = 324,334,304

This can also be written as 25 x 71 x 371 x 39,1331 = 324,334,304

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


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