What is the reciprocal of 42/78? Here we will define reciprocal of 42/78, and show you how to calculate the reciprocal of 42/78 in fraction form and decimal form.
The reciprocal of 42/78 is a fraction or a number that when multiplied by 42/78 is equal to 1. To get the reciprocal of 42/78 based on that definition, we can make the following equation where "R" is the reciprocal of 42/78.
(42/78) × R = 1
When we solve for R, we get the answer to the reciprocal of 42/78 as a fraction as follows:
(42/78) × R = 1
R = 78/42
Reciprocal of 42/78 = 78/42
You can check that the answer is correct by confirming that 42/78 times the reciprocal of 42/78 is equal to 1, like this:
42/78 × 78/42 = 1
To find the decimal answer to the reciprocal of 42/78, you divide the numerator of the reciprocal by the demoninator of the reciprocal, like this:
78 ÷ 42 ≈ 1.857142857143
Reciprocal of 42/78 ≈ 1.857142857143
Tip: As you may have inferred from our tutorial above, you can quickly get the reciprocal of any fraction, such as 42/78, by switching the numerator and the denominator.
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Reciprocal of 42/79
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