Reciprocal of a number is the value you get when you divide 1 by
that number. Also if you multiply a number with its reciprocal you
will always get 1.
In dividing fractions you have to change division to
multiplication and change the second fraction into a
recipracol(flip the fraction.
nine fifths in division for fractions u gotta make the 2nd
number flipped around(recipracol) and TADA!