Q: What are the prime factors of the number 96,270,240?

 A: 2, 3, 5, 11, 18233

Why are those the prime factors of the number 96,270,240?

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 96,270,240

96,270,240
Factor Arrows
248,135,120
Factor Arrows
224,067,560
Factor Arrows
212,033,780
Factor Arrows
26,016,890
Factor Arrows
23,008,445
Factor Arrows
31,002,815
Factor Arrows
5200,563
Factor Arrows
1118,233

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, 11, 18233

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 11 x 18,233 = 96,270,240

This can also be written as 25 x 31 x 51 x 111 x 18,2331 = 96,270,240

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


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