Q: What are the prime factors of the number 301,010,328?

 A: 2, 3, 983, 4253

Why are those the prime factors of the number 301,010,328?

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 301,010,328

301,010,328
Factor Arrows
2150,505,164
Factor Arrows
275,252,582
Factor Arrows
237,626,291
Factor Arrows
312,542,097
Factor Arrows
34,180,699
Factor Arrows
9834,253

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, 983, 4253

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 983 x 4,253 = 301,010,328

This can also be written as 23 x 32 x 9831 x 4,2531 = 301,010,328

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


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