Q: What are the prime factors of the number 112,132,200?

 A: 2, 3, 5, 37, 5051

Why are those the prime factors of the number 112,132,200?

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 112,132,200

112,132,200
Factor Arrows
256,066,100
Factor Arrows
228,033,050
Factor Arrows
214,016,525
Factor Arrows
34,672,175
Factor Arrows
5934,435
Factor Arrows
5186,887
Factor Arrows
375,051

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, 37, 5051

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 37 x 5,051 = 112,132,200

This can also be written as 23 x 31 x 52 x 371 x 5,0511 = 112,132,200

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


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