Q: What are the prime factors of the number 302,126,034?

 A: 2, 3, 7, 487, 14771

Why are those the prime factors of the number 302,126,034?

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 302,126,034

302,126,034
Factor Arrows
2151,063,017
Factor Arrows
350,354,339
Factor Arrows
77,193,477
Factor Arrows
48714,771

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, 487, 14771

We can check our work by multiplying all of the prime factors together: 2 x 3 x 7 x 487 x 14,771 = 302,126,034

This can also be written as 21 x 31 x 71 x 4871 x 14,7711 = 302,126,034

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


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