Q: What are the prime factors of the number 110,200,365?

 A: 3, 5, 11, 74209

Why are those the prime factors of the number 110,200,365?

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 110,200,365

110,200,365
Factor Arrows
336,733,455
Factor Arrows
312,244,485
Factor Arrows
34,081,495
Factor Arrows
5816,299
Factor Arrows
1174,209

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:

3, 5, 11, 74209

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 11 x 74,209 = 110,200,365

This can also be written as 33 x 51 x 111 x 74,2091 = 110,200,365

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


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