Q: What are the prime factors of the number 32,779,692?

 A: 2, 3, 11, 23, 59, 61

Why are those the prime factors of the number 32,779,692?

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 32,779,692

32,779,692
Factor Arrows
216,389,846
Factor Arrows
28,194,923
Factor Arrows
32,731,641
Factor Arrows
3910,547
Factor Arrows
1182,777
Factor Arrows
233,599
Factor Arrows
5961

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, 11, 23, 59, 61

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 11 x 23 x 59 x 61 = 32,779,692

This can also be written as 22 x 32 x 111 x 231 x 591 x 611 = 32,779,692

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


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