Q: What are the prime factors of the number 344,208?

 A: 2, 3, 71, 101

Why are those the prime factors of the number 344,208?

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 344,208

344,208
Factor Arrows
2172,104
Factor Arrows
286,052
Factor Arrows
243,026
Factor Arrows
221,513
Factor Arrows
37,171
Factor Arrows
71101

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, 71, 101

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 71 x 101 = 344,208

This can also be written as 24 x 31 x 711 x 1011 = 344,208

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


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