Q: What are the prime factors of the number 14,305,060?

 A: 2, 5, 7, 11, 1327

Why are those the prime factors of the number 14,305,060?

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 14,305,060

14,305,060
Factor Arrows
27,152,530
Factor Arrows
23,576,265
Factor Arrows
5715,253
Factor Arrows
7102,179
Factor Arrows
714,597
Factor Arrows
111,327

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, 7, 11, 1327

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 7 x 7 x 11 x 1,327 = 14,305,060

This can also be written as 22 x 51 x 72 x 111 x 1,3271 = 14,305,060

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


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