Q: What are the prime factors of the number 275,286,060?

 A: 2, 3, 5, 7, 19, 3833

Why are those the prime factors of the number 275,286,060?

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 275,286,060

275,286,060
Factor Arrows
2137,643,030
Factor Arrows
268,821,515
Factor Arrows
322,940,505
Factor Arrows
37,646,835
Factor Arrows
32,548,945
Factor Arrows
5509,789
Factor Arrows
772,827
Factor Arrows
193,833

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, 7, 19, 3833

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 5 x 7 x 19 x 3,833 = 275,286,060

This can also be written as 22 x 33 x 51 x 71 x 191 x 3,8331 = 275,286,060

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


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