Q: What are the prime factors of the number 34,256,288?

 A: 2, 11, 307, 317

Why are those the prime factors of the number 34,256,288?

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 34,256,288

34,256,288
Factor Arrows
217,128,144
Factor Arrows
28,564,072
Factor Arrows
24,282,036
Factor Arrows
22,141,018
Factor Arrows
21,070,509
Factor Arrows
1197,319
Factor Arrows
307317

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, 11, 307, 317

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 11 x 307 x 317 = 34,256,288

This can also be written as 25 x 111 x 3071 x 3171 = 34,256,288

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


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