Q: What are the prime factors of the number 11,580,084?

 A: 2, 3, 103, 347

Why are those the prime factors of the number 11,580,084?

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 11,580,084

11,580,084
Factor Arrows
25,790,042
Factor Arrows
22,895,021
Factor Arrows
3965,007
Factor Arrows
3321,669
Factor Arrows
3107,223
Factor Arrows
335,741
Factor Arrows
103347

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, 103, 347

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 103 x 347 = 11,580,084

This can also be written as 22 x 34 x 1031 x 3471 = 11,580,084

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


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