1 2 3 plus 1 2 3 cups July 8, 2019 16 32 64 128 1 2 3 plus 1 2 3 cups equals How many cups is 1 2 3 plus 1 2 3 1/2 + 1/3 + 1/6 1 2 + 3 4 1 + 1 = 2 + 2 = 3