Turn it upside-down.
For example, the reciprocal of 3/5 is 5/3, because (3/5)(5/3) = (0.6)(1.66666.....) = 1
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The reciprocal of the fraction is simply the fraction raised to the -1 power. Simply "flip the fraction upside down" to find the reciprocal. e.g. 3/23 has a reciprocal of 23/3.
1/3. The fraction for 3 is 3/1, and to find a reciprocal, you have to flip the fraction.
Number x Reciprocal = 1 Therefore Reciprocal = 1/Number
5/2 To find the reciprocal, you flip the top (numerator) and bottom (denominator) of the fraction.
To find the reciprocal of a fraction, simply flip the fraction. So the reciprocal of 2 over 13 is 13 over 2. 2/13 ---> 13/2