Q: What are the prime factors of the number 32,324,346?

 A: 2, 3, 227, 293

Why are those the prime factors of the number 32,324,346?

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 32,324,346

32,324,346
Factor Arrows
216,162,173
Factor Arrows
35,387,391
Factor Arrows
31,795,797
Factor Arrows
3598,599
Factor Arrows
3199,533
Factor Arrows
366,511
Factor Arrows
227293

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, 227, 293

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 227 x 293 = 32,324,346

This can also be written as 21 x 35 x 2271 x 2931 = 32,324,346

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


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