Q: What are the prime factors of the number 303,411,510?

 A: 2, 3, 5, 67, 751

Why are those the prime factors of the number 303,411,510?

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 303,411,510

303,411,510
Factor Arrows
2151,705,755
Factor Arrows
350,568,585
Factor Arrows
316,856,195
Factor Arrows
53,371,239
Factor Arrows
6750,317
Factor Arrows
67751

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, 5, 67, 751

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 67 x 67 x 751 = 303,411,510

This can also be written as 21 x 32 x 51 x 672 x 7511 = 303,411,510

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


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