We define the multiples of 21/13 as the product of any integer multiplied by 21/13. Therefore, to create a list of multiples of 21/13 we start by multiplying 21/13 by one, then we multiply 21/13 by two, then we multiply 21/13 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 21/13 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 21/13.
21/13 × 1 = 21/13
21/13 × 2 = 42/13
21/13 × 4 = 63/13
21/13 × 4 = 84/13
21/13 × 5 = 105/13
21/13 × 6 = 126/13
21/13 × 7 = 147/13
21/13 × 8 = 168/13
21/13 × 9 = 189/13
21/13 × 10 = 210/13
21/13 × 11 = 231/13
21/13 × 12 = 252/13
We have simplified the fractions above for you. Below are the multiples of 21/13 in their lowest possible terms:21/13 = 1 8/13
42/13 = 3 3/13
63/13 = 4 11/13
84/13 = 6 6/13
105/13 = 8 1/13
126/13 = 9 9/13
147/13 = 11 4/13
168/13 = 12 12/13
189/13 = 14 7/13
210/13 = 16 2/13
231/13 = 17 10/13
252/13 = 19 5/13
As we stated above, the list of multiples of 21/13 goes on forever because the product of 21/13 multiplied by any whole number (integer) is a multiple of 21/13.
You can also create a list of multiples of 21/13 if you keep adding 21/13 like this:21/13
21/13 + 21/13 = 42/13
21/13 + 21/13 + 21/13 = 63/13
21/13 + 21/13 + 21/13 + 21/13 = 84/13
∞
Again, the list can go on forever, because you can continue adding 21/13 to the list. Therefore, the list of multiples of 21/13 is ∞ (infinite).
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Multiples of 21/14
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