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reciprocal

The multiplicative inverse of a number; for any nonzero number a, its reciprocal is 1/a, such that a x (1/a) = 1.

GRE

Example

The reciprocal of 5 is 1/5, and the reciprocal of 2/3 is 3/2.

Synonyms

multiplicative inverseinversecomplement

Found in

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