1 3 plus 1 6 equals July 8, 2019 16 32 64 128 1 3 cup plus 1 6 cup equals 2 3 plus 1 6 equals 1 3 plus 5 6 equals 1 plus 1 equals 3 1+ 1 = 3 1/2 + 1/3 + 1/6 1+ 3