easy tips/games for fractions Mr. Gardner came up with a general rule to generate such fractions. In fact, there are eight interesting(*) fractions of this type below 100: 16 / 64 = 1 / 4 19 / 95 = 1 / 5 26 / 65 = 2 / 5 49 / 98 = 4 / 8 64 / 16 = 4 / 1 65 / 26 = 5 / 2 95 / 19 = 5 / 1 98 / 49 = 8 / 4