What is the reciprocal of 15/45? Here we will define reciprocal of 15/45, and show you how to calculate the reciprocal of 15/45 in fraction form and decimal form.
The reciprocal of 15/45 is a fraction or a number that when multiplied by 15/45 is equal to 1. To get the reciprocal of 15/45 based on that definition, we can make the following equation where "R" is the reciprocal of 15/45.
(15/45) × R = 1
When we solve for R, we get the answer to the reciprocal of 15/45 as a fraction as follows:
(15/45) × R = 1
R = 45/15
Reciprocal of 15/45 = 45/15
You can check that the answer is correct by confirming that 15/45 times the reciprocal of 15/45 is equal to 1, like this:
15/45 × 45/15 = 1
To find the decimal answer to the reciprocal of 15/45, you divide the numerator of the reciprocal by the demoninator of the reciprocal, like this:
45 ÷ 15 = 3
Reciprocal of 15/45 = 3
Tip: As you may have inferred from our tutorial above, you can quickly get the reciprocal of any fraction, such as 15/45, by switching the numerator and the denominator.
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Reciprocal of 15/46
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