Here we will discuss and show you how to figure out which number is a factor of 18, but not a multiple of 6.
The most common way to determine which number is a factor of 18, but not a multiple of 6, is to simply list the factors of 18 and the multiples of 6 so you can compare the two lists.
The answer to "Which number is a factor of 18, but not a multiple of 6?" would be all the numbers that are on the Factors of 18 list, but not on the Multiples of 6 list.
Factors of 18: 1, 2, 3, 6, 9, 18
Multiples of 6: 6, 12, 18, 24, 30...
Answer: 1, 2, 3, 9
Alternatively, you can figure out which number is a factor of 18, but not a multiple of 6, by dividing every factor of 18 by 6. The answer would be all the quotients that are not integers.
Factor, but not a Multiple
You can submit another "Which number is a factor, but not a multiple?" problem below.
Which number is a factor of 19, but not a multiple of 6?
Here is a similar problem in our Multiples database that we have solved for you.