Q: What are the prime factors of the number 11,799,300?

 A: 2, 3, 5, 37, 1063

Why are those the prime factors of the number 11,799,300?

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 11,799,300

11,799,300
Factor Arrows
25,899,650
Factor Arrows
22,949,825
Factor Arrows
3983,275
Factor Arrows
5196,655
Factor Arrows
539,331
Factor Arrows
371,063

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, 5, 37, 1063

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 37 x 1,063 = 11,799,300

This can also be written as 22 x 31 x 52 x 371 x 1,0631 = 11,799,300

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


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