Multiplicative Inverse Calculator
MathFind the multiplicative inverse of a fraction by swapping its numerator and denominator.
Multiplicative inverse (fraction)
The value that, multiplied by the original, equals 1
Multiplicative inverse (decimal)
0.3077
The multiplicative inverse as a decimal
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Frequently Asked Questions
What is a multiplicative inverse?
The multiplicative inverse of a number is the value that, when multiplied by the original number, produces 1.
What is the multiplicative inverse of 13/4?
The multiplicative inverse of 13/4 is 4/13, found by swapping the numerator and denominator.
Does zero have a multiplicative inverse?
No, zero has no multiplicative inverse, since no number multiplied by zero can ever equal 1.
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