Q: What are the prime factors of the number 233,760?

 A: 2, 3, 5, 487

Why are those the prime factors of the number 233,760?

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 233,760

233,760
Factor Arrows
2116,880
Factor Arrows
258,440
Factor Arrows
229,220
Factor Arrows
214,610
Factor Arrows
27,305
Factor Arrows
32,435
Factor Arrows
5487

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, 487

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 5 x 487 = 233,760

This can also be written as 25 x 31 x 51 x 4871 = 233,760

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


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