Q: What are the prime factors of the number 23,762,760?

 A: 2, 3, 5, 7, 28289

Why are those the prime factors of the number 23,762,760?

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 23,762,760

23,762,760
Factor Arrows
211,881,380
Factor Arrows
25,940,690
Factor Arrows
22,970,345
Factor Arrows
3990,115
Factor Arrows
5198,023
Factor Arrows
728,289

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, 28289

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 7 x 28,289 = 23,762,760

This can also be written as 23 x 31 x 51 x 71 x 28,2891 = 23,762,760

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


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