Q: What are the prime factors of the number 304,230,024?

 A: 2, 3, 7, 97, 127

Why are those the prime factors of the number 304,230,024?

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 304,230,024

304,230,024
Factor Arrows
2152,115,012
Factor Arrows
276,057,506
Factor Arrows
238,028,753
Factor Arrows
312,676,251
Factor Arrows
34,225,417
Factor Arrows
7603,631
Factor Arrows
786,233
Factor Arrows
712,319
Factor Arrows
97127

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, 97, 127

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 7 x 7 x 7 x 97 x 127 = 304,230,024

This can also be written as 23 x 32 x 73 x 971 x 1271 = 304,230,024

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


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