Q: What are the prime factors of the number 22,376,860?

 A: 2, 5, 11, 37, 2749

Why are those the prime factors of the number 22,376,860?

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 22,376,860

22,376,860
Factor Arrows
211,188,430
Factor Arrows
25,594,215
Factor Arrows
51,118,843
Factor Arrows
11101,713
Factor Arrows
372,749

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, 5, 11, 37, 2749

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 11 x 37 x 2,749 = 22,376,860

This can also be written as 22 x 51 x 111 x 371 x 2,7491 = 22,376,860

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


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