What is the reciprocal of 21/68? Here we will define reciprocal of 21/68, and show you how to calculate the reciprocal of 21/68 in fraction form and decimal form.
The reciprocal of 21/68 is a fraction or a number that when multiplied by 21/68 is equal to 1. To get the reciprocal of 21/68 based on that definition, we can make the following equation where "R" is the reciprocal of 21/68.
(21/68) × R = 1
When we solve for R, we get the answer to the reciprocal of 21/68 as a fraction as follows:
(21/68) × R = 1
R = 68/21
Reciprocal of 21/68 = 68/21
You can check that the answer is correct by confirming that 21/68 times the reciprocal of 21/68 is equal to 1, like this:
21/68 × 68/21 = 1
To find the decimal answer to the reciprocal of 21/68, you divide the numerator of the reciprocal by the demoninator of the reciprocal, like this:
68 ÷ 21 ≈ 3.238095238095
Reciprocal of 21/68 ≈ 3.238095238095
Tip: As you may have inferred from our tutorial above, you can quickly get the reciprocal of any fraction, such as 21/68, by switching the numerator and the denominator.
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Reciprocal of 21/69
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