What is the reciprocal of 45/90? Here we will define reciprocal of 45/90, and show you how to calculate the reciprocal of 45/90 in fraction form and decimal form.
The reciprocal of 45/90 is a fraction or a number that when multiplied by 45/90 is equal to 1. To get the reciprocal of 45/90 based on that definition, we can make the following equation where "R" is the reciprocal of 45/90.
(45/90) × R = 1
When we solve for R, we get the answer to the reciprocal of 45/90 as a fraction as follows:
(45/90) × R = 1
R = 90/45
Reciprocal of 45/90 = 90/45
You can check that the answer is correct by confirming that 45/90 times the reciprocal of 45/90 is equal to 1, like this:
45/90 × 90/45 = 1
To find the decimal answer to the reciprocal of 45/90, you divide the numerator of the reciprocal by the demoninator of the reciprocal, like this:
90 ÷ 45 = 2
Reciprocal of 45/90 = 2
Tip: As you may have inferred from our tutorial above, you can quickly get the reciprocal of any fraction, such as 45/90, by switching the numerator and the denominator.
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Reciprocal of 45/91
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