Q: What are the prime factors of the number 760,256?

 A: 2, 7, 1697

Why are those the prime factors of the number 760,256?

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 760,256

760,256
Factor Arrows
2380,128
Factor Arrows
2190,064
Factor Arrows
295,032
Factor Arrows
247,516
Factor Arrows
223,758
Factor Arrows
211,879
Factor Arrows
71,697

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, 7, 1697

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 7 x 1,697 = 760,256

This can also be written as 26 x 71 x 1,6971 = 760,256

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


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