Q: What are the prime factors of the number 300,040,224?

 A: 2, 3, 11, 284129

Why are those the prime factors of the number 300,040,224?

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 300,040,224

300,040,224
Factor Arrows
2150,020,112
Factor Arrows
275,010,056
Factor Arrows
237,505,028
Factor Arrows
218,752,514
Factor Arrows
29,376,257
Factor Arrows
33,125,419
Factor Arrows
11284,129

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, 11, 284129

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 11 x 284,129 = 300,040,224

This can also be written as 25 x 31 x 111 x 284,1291 = 300,040,224

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


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