We define the multiples of 21/28 as the product of any integer multiplied by 21/28. Therefore, to create a list of multiples of 21/28 we start by multiplying 21/28 by one, then we multiply 21/28 by two, then we multiply 21/28 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 21/28 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 21/28.
21/28 × 1 = 21/28
21/28 × 2 = 42/28
21/28 × 4 = 63/28
21/28 × 4 = 84/28
21/28 × 5 = 105/28
21/28 × 6 = 126/28
21/28 × 7 = 147/28
21/28 × 8 = 168/28
21/28 × 9 = 189/28
21/28 × 10 = 210/28
21/28 × 11 = 231/28
21/28 × 12 = 252/28
We have simplified the fractions above for you. Below are the multiples of 21/28 in their lowest possible terms:21/28 = 3/4
42/28 = 1 1/2
63/28 = 2 1/4
84/28 = 3
105/28 = 3 3/4
126/28 = 4 1/2
147/28 = 5 1/4
168/28 = 6
189/28 = 6 3/4
210/28 = 7 1/2
231/28 = 8 1/4
252/28 = 9
As we stated above, the list of multiples of 21/28 goes on forever because the product of 21/28 multiplied by any whole number (integer) is a multiple of 21/28.
You can also create a list of multiples of 21/28 if you keep adding 21/28 like this:21/28
21/28 + 21/28 = 42/28
21/28 + 21/28 + 21/28 = 63/28
21/28 + 21/28 + 21/28 + 21/28 = 84/28
∞
Again, the list can go on forever, because you can continue adding 21/28 to the list. Therefore, the list of multiples of 21/28 is ∞ (infinite).
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Multiples of 21/29
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