Q: What are the prime factors of the number 110,095,400?

 A: 2, 5, 17, 32381

Why are those the prime factors of the number 110,095,400?

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 110,095,400

110,095,400
Factor Arrows
255,047,700
Factor Arrows
227,523,850
Factor Arrows
213,761,925
Factor Arrows
52,752,385
Factor Arrows
5550,477
Factor Arrows
1732,381

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, 5, 17, 32381

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 17 x 32,381 = 110,095,400

This can also be written as 23 x 52 x 171 x 32,3811 = 110,095,400

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


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