Swap the numerator and the denominator to obtain 1/0. Anything divided by zero is undefined.
Chat with our AI personalities
The only number to not have a reciprocal is zero. This is because it can't be divided by anything.
Zero does not have a reciprocal.
The reciprocal of any number is one divided by that number, so, the reciprocal of 4 is 1/4.
0.375
One divided by zero is undefined.