We define the multiples of 81/9 as the product of any integer multiplied by 81/9. Therefore, to create a list of multiples of 81/9 we start by multiplying 81/9 by one, then we multiply 81/9 by two, then we multiply 81/9 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 81/9 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 81/9.
81/9 × 1 = 81/9
81/9 × 2 = 162/9
81/9 × 4 = 243/9
81/9 × 4 = 324/9
81/9 × 5 = 405/9
81/9 × 6 = 486/9
81/9 × 7 = 567/9
81/9 × 8 = 648/9
81/9 × 9 = 729/9
81/9 × 10 = 810/9
81/9 × 11 = 891/9
81/9 × 12 = 972/9
We have simplified the fractions above for you. Below are the multiples of 81/9 in their lowest possible terms:81/9 = 9
162/9 = 18
243/9 = 27
324/9 = 36
405/9 = 45
486/9 = 54
567/9 = 63
648/9 = 72
729/9 = 81
810/9 = 90
891/9 = 99
972/9 = 108
As we stated above, the list of multiples of 81/9 goes on forever because the product of 81/9 multiplied by any whole number (integer) is a multiple of 81/9.
You can also create a list of multiples of 81/9 if you keep adding 81/9 like this:81/9
81/9 + 81/9 = 162/9
81/9 + 81/9 + 81/9 = 243/9
81/9 + 81/9 + 81/9 + 81/9 = 324/9
∞
Again, the list can go on forever, because you can continue adding 81/9 to the list. Therefore, the list of multiples of 81/9 is ∞ (infinite).
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Multiples of 81/10
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