Q: What are the prime factors of the number 326,848?

 A: 2, 5107

Why are those the prime factors of the number 326,848?

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 326,848

326,848
Factor Arrows
2163,424
Factor Arrows
281,712
Factor Arrows
240,856
Factor Arrows
220,428
Factor Arrows
210,214
Factor Arrows
25,107

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, 5107

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 5,107 = 326,848

This can also be written as 26 x 5,1071 = 326,848

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


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