We define the multiples of 5/21 as the product of any integer multiplied by 5/21. Therefore, to create a list of multiples of 5/21 we start by multiplying 5/21 by one, then we multiply 5/21 by two, then we multiply 5/21 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 5/21 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 5/21.
5/21 × 1 = 5/21
5/21 × 2 = 10/21
5/21 × 4 = 15/21
5/21 × 4 = 20/21
5/21 × 5 = 25/21
5/21 × 6 = 30/21
5/21 × 7 = 35/21
5/21 × 8 = 40/21
5/21 × 9 = 45/21
5/21 × 10 = 50/21
5/21 × 11 = 55/21
5/21 × 12 = 60/21
We have simplified the fractions above for you. Below are the multiples of 5/21 in their lowest possible terms:5/21 = 5/21
10/21 = 10/21
15/21 = 5/7
20/21 = 20/21
25/21 = 1 4/21
30/21 = 1 3/7
35/21 = 1 2/3
40/21 = 1 19/21
45/21 = 2 1/7
50/21 = 2 8/21
55/21 = 2 13/21
60/21 = 2 6/7
As we stated above, the list of multiples of 5/21 goes on forever because the product of 5/21 multiplied by any whole number (integer) is a multiple of 5/21.
You can also create a list of multiples of 5/21 if you keep adding 5/21 like this:5/21
5/21 + 5/21 = 10/21
5/21 + 5/21 + 5/21 = 15/21
5/21 + 5/21 + 5/21 + 5/21 = 20/21
∞
Again, the list can go on forever, because you can continue adding 5/21 to the list. Therefore, the list of multiples of 5/21 is ∞ (infinite).
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Multiples of 5/22
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