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To find the reciprocal of a decimal, convert the decimal to a fraction first if you can, then invert it. For example, .5 is equal to ½, which would give you a reciprocal of 2/1. If you want to learn when you need to use reciprocals, keep reading the article!
In this video you will learn how to work out the reciprocal of a decimal. To calculate the reciprocal divide the decimal into 1. If you havent got a calculat...
To find the reciprocal of a decimal, you need to do the same as before - divide 1 by your decimal number. Example: the reciprocal of 3.25 is 1/3.25 Additionally, our reciprocal calculator will show you the fraction in its simplified form.
To get the reciprocal of a number, we divide 1 by the number. Example: the reciprocal of 2 is ½ (a half) Example: the reciprocal of 3/4 is 4/3. Read more at Reciprocal of a Fraction. The reciprocal of a reciprocal takes us back to where we started: Example: The reciprocal of 4 is 1/4. The reciprocal of 1/4 is 4 (back to 4 again)
To find the reciprocal we turn the fraction upside down. So the reciprocal is \frac{5}{8}. As a decimal this is 0.625.
Decimal numbers have reciprocals too! To find the reciprocal of a decimal number, change it to a fraction, then flip the fraction. Not sure how to convert a decimal number to a fraction? Check out our lesson on converting percentages, decimals, and fractions.
To get the reciprocal of a number, we divide 1 by the number: Likewise, the reciprocal of a variable "x" is "1/x". And the reciprocal of something more complicated like "x/y" is "y/x". In other words turn it upside down. Example: What is the Reciprocal of x/ (x−1) ? Answer: take x (x−1) and flip it upside down: (x−1) x.