1 1 2 times 3 1 2 times 5 July 8, 2019 16 32 64 128 5 1/2 times 3 3/4 1 + 1 = 2 + 2 = 3 2 times 3 times + 1 + 2 + 3 + 4 + 5 1 1/2 times 3 1/2 times 7
