Q: What are the prime factors of the number 961,284?

 A: 2, 3, 80107

Why are those the prime factors of the number 961,284?

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 961,284

961,284
Factor Arrows
2480,642
Factor Arrows
2240,321
Factor Arrows
380,107

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, 80107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 80,107 = 961,284

This can also be written as 22 x 31 x 80,1071 = 961,284

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


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