Q: What are the prime factors of the number 228,600?

 A: 2, 3, 5, 127

Why are those the prime factors of the number 228,600?

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 228,600

228,600
Factor Arrows
2114,300
Factor Arrows
257,150
Factor Arrows
228,575
Factor Arrows
39,525
Factor Arrows
33,175
Factor Arrows
5635
Factor Arrows
5127

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, 127

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 5 x 5 x 127 = 228,600

This can also be written as 23 x 32 x 52 x 1271 = 228,600

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


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