Q: What are the prime factors of the number 10,752?

 A: 2, 3, 7

Why are those the prime factors of the number 10,752?

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 10,752

10,752
Factor Arrows
25,376
Factor Arrows
22,688
Factor Arrows
21,344
Factor Arrows
2672
Factor Arrows
2336
Factor Arrows
2168
Factor Arrows
284
Factor Arrows
242
Factor Arrows
221
Factor Arrows
37

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

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 2 x 2 x 2 x 3 x 7 = 10,752

This can also be written as 29 x 31 x 71 = 10,752

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


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