How do you write the reciprocal number of 7/2?

1 Answer
Oct 25, 2016

The reciprocal of 7/272 is 2/727.

Explanation:

A reciprocal of a fraction a/bab is created by changing places of numerator and denominator (it can only be done if the numerator of the original fraction aa is different from zero), so it is b/aba.

So in the given example the reciprocal of 7/272 is 2/727.