We define the multiples of 21/84 as the product of any integer multiplied by 21/84. Therefore, to create a list of multiples of 21/84 we start by multiplying 21/84 by one, then we multiply 21/84 by two, then we multiply 21/84 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 21/84 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 21/84.
21/84 × 1 = 21/84
21/84 × 2 = 42/84
21/84 × 4 = 63/84
21/84 × 4 = 84/84
21/84 × 5 = 105/84
21/84 × 6 = 126/84
21/84 × 7 = 147/84
21/84 × 8 = 168/84
21/84 × 9 = 189/84
21/84 × 10 = 210/84
21/84 × 11 = 231/84
21/84 × 12 = 252/84
We have simplified the fractions above for you. Below are the multiples of 21/84 in their lowest possible terms:21/84 = 1/4
42/84 = 1/2
63/84 = 3/4
84/84 = 1
105/84 = 1 1/4
126/84 = 1 1/2
147/84 = 1 3/4
168/84 = 2
189/84 = 2 1/4
210/84 = 2 1/2
231/84 = 2 3/4
252/84 = 3
As we stated above, the list of multiples of 21/84 goes on forever because the product of 21/84 multiplied by any whole number (integer) is a multiple of 21/84.
You can also create a list of multiples of 21/84 if you keep adding 21/84 like this:21/84
21/84 + 21/84 = 42/84
21/84 + 21/84 + 21/84 = 63/84
21/84 + 21/84 + 21/84 + 21/84 = 84/84
∞
Again, the list can go on forever, because you can continue adding 21/84 to the list. Therefore, the list of multiples of 21/84 is ∞ (infinite).
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Multiples of 21/85
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