Q: What are the prime factors of the number 6,180,075?

 A: 3, 5, 11, 227

Why are those the prime factors of the number 6,180,075?

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 6,180,075

6,180,075
Factor Arrows
32,060,025
Factor Arrows
3686,675
Factor Arrows
5137,335
Factor Arrows
527,467
Factor Arrows
112,497
Factor Arrows
11227

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:

3, 5, 11, 227

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 11 x 11 x 227 = 6,180,075

This can also be written as 32 x 52 x 112 x 2271 = 6,180,075

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


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