What is the reciprocal of 21/16? Here we will define reciprocal of 21/16, and show you how to calculate the reciprocal of 21/16 in fraction form and decimal form.
The reciprocal of 21/16 is a fraction or a number that when multiplied by 21/16 is equal to 1. To get the reciprocal of 21/16 based on that definition, we can make the following equation where "R" is the reciprocal of 21/16.
(21/16) × R = 1
When we solve for R, we get the answer to the reciprocal of 21/16 as a fraction as follows:
(21/16) × R = 1
R = 16/21
Reciprocal of 21/16 = 16/21
You can check that the answer is correct by confirming that 21/16 times the reciprocal of 21/16 is equal to 1, like this:
21/16 × 16/21 = 1
To find the decimal answer to the reciprocal of 21/16, you divide the numerator of the reciprocal by the demoninator of the reciprocal, like this:
16 ÷ 21 ≈ 0.761904761905
Reciprocal of 21/16 ≈ 0.761904761905
Tip: As you may have inferred from our tutorial above, you can quickly get the reciprocal of any fraction, such as 21/16, by switching the numerator and the denominator.
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Reciprocal of 21/17
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