We define the multiples of 18/15 as the product of any integer multiplied by 18/15. Therefore, to create a list of multiples of 18/15 we start by multiplying 18/15 by one, then we multiply 18/15 by two, then we multiply 18/15 by three, and so on.
To multiply a fraction by an integer, we leave the denominator alone and multiply the numerator by the integer. It is impossible to give you a list of all multiples of 18/15 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 18/15.
18/15 × 1 = 18/15
18/15 × 2 = 36/15
18/15 × 4 = 54/15
18/15 × 4 = 72/15
18/15 × 5 = 90/15
18/15 × 6 = 108/15
18/15 × 7 = 126/15
18/15 × 8 = 144/15
18/15 × 9 = 162/15
18/15 × 10 = 180/15
18/15 × 11 = 198/15
18/15 × 12 = 216/15
We have simplified the fractions above for you. Below are the multiples of 18/15 in their lowest possible terms:18/15 = 1 1/5
36/15 = 2 2/5
54/15 = 3 3/5
72/15 = 4 4/5
90/15 = 6
108/15 = 7 1/5
126/15 = 8 2/5
144/15 = 9 3/5
162/15 = 10 4/5
180/15 = 12
198/15 = 13 1/5
216/15 = 14 2/5
As we stated above, the list of multiples of 18/15 goes on forever because the product of 18/15 multiplied by any whole number (integer) is a multiple of 18/15.
You can also create a list of multiples of 18/15 if you keep adding 18/15 like this:18/15
18/15 + 18/15 = 36/15
18/15 + 18/15 + 18/15 = 54/15
18/15 + 18/15 + 18/15 + 18/15 = 72/15
∞
Again, the list can go on forever, because you can continue adding 18/15 to the list. Therefore, the list of multiples of 18/15 is ∞ (infinite).
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