Q: What are the prime factors of the number 96,600?

 A: 2, 3, 5, 7, 23

Why are those the prime factors of the number 96,600?

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 96,600

96,600
Factor Arrows
248,300
Factor Arrows
224,150
Factor Arrows
212,075
Factor Arrows
34,025
Factor Arrows
5805
Factor Arrows
5161
Factor Arrows
723

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, 23

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 7 x 23 = 96,600

This can also be written as 23 x 31 x 52 x 71 x 231 = 96,600

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


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