Q: What are the prime factors of the number 932,960?

 A: 2, 5, 7, 17

Why are those the prime factors of the number 932,960?

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 932,960

932,960
Factor Arrows
2466,480
Factor Arrows
2233,240
Factor Arrows
2116,620
Factor Arrows
258,310
Factor Arrows
229,155
Factor Arrows
55,831
Factor Arrows
7833
Factor Arrows
7119
Factor Arrows
717

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, 5, 7, 17

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 7 x 7 x 7 x 17 = 932,960

This can also be written as 25 x 51 x 73 x 171 = 932,960

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


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