Is 18 a factor of 205?

Here we will show you two different methods you can use to determine if 18 is a factor of 205.

The first method entails simply listing all factors of 205 and then seeing if 18 is one of them. The factors of 205 are 1, 5, 41, and 205. Looking at the list, you see that 18 is not on the list, and the answer to "Is 18 a factor of 205?" is therefore no.

For the second and perhaps easier method, we divide 205 by 18 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 18 is a factor of 205. If the quotient is a fractional number, then 18 is not a factor of 205.

205 divided by 18 is 11.38888889 which is a fractional number. Thus, once again, the answer to "Is 18 a factor of 205?" is no.

Factor Checker
Need to do another factor check? No problem! You are welcome to submit a similar problem below.

Is 18 a factor of 206?
Now you know that 18 is not a factor of 205. Here is the next problem on our list that our Factor Checker explained and solved.