Here we will discuss and show you how to figure out which number is a factor of 15, but not a multiple of 88.
The most common way to determine which number is a factor of 15, but not a multiple of 88, is to simply list the factors of 15 and the multiples of 88 so you can compare the two lists.
The answer to "Which number is a factor of 15, but not a multiple of 88?" would be all the numbers that are on the Factors of 15 list, but not on the Multiples of 88 list.
Factors of 15: 1, 3, 5, 15
Multiples of 88: 88, 176, 264, 352, 440...
Answer: 1, 3, 5, 15
Alternatively, you can figure out which number is a factor of 15, but not a multiple of 88, by dividing every factor of 15 by 88. 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 16, but not a multiple of 88?
Here is a similar problem in our Multiples database that we have solved for you.