A Mixed Fraction is a whole number and a proper fraction combined.

Ex: 2¼ is a mixed fraction.

Now, 2¼ = 2 + 1/4 = (2 * 4 + 1)/4 = (8 + 1)/4 = 9/4

Again, 1½ = 1 + 1/2 = (2 * 1 + 1)/2 = (2 + 1)/2 = 3/2

Now, (9/4)/(3/2) = (9/4) * (2/3)

                         = (9 * 2)/(4 * 3)

                         = 18/12

                         = 3/2     (18 and 12 are divided by 6)

In this way, we divide the mixed fractions.