Calculatorism

Reciprocal Calculator

Compute the reciprocal (multiplicative inverse) 1/x of a number.

Input Data

X

Results

Its reciprocal.
0.25
Explanatory note about the result.
1/4 = 0.25；驗證 x·(1/x) = 1。

At a glance:Reciprocal of x is 1/x; x·(1/x)=1. Complements fraction and exponent.

Formula

1/x.

How to Use

  1. Enter a number.
  2. The tool returns 1/x.

Case Studies

x=4

0.25.

FAQ

Reciprocal of 0?

Undefined — division by zero.

Related Tools

References

Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.

Found a problem with the results?

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