Q: What are the prime factors of the number 302,614,110?

 A: 2, 3, 5, 17, 65929

Why are those the prime factors of the number 302,614,110?

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 302,614,110

302,614,110
Factor Arrows
2151,307,055
Factor Arrows
350,435,685
Factor Arrows
316,811,895
Factor Arrows
35,603,965
Factor Arrows
51,120,793
Factor Arrows
1765,929

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, 17, 65929

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 5 x 17 x 65,929 = 302,614,110

This can also be written as 21 x 33 x 51 x 171 x 65,9291 = 302,614,110

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


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