10 х 1 4 2 3 July 8, 2019 16 32 64 128 10 1 4 2 3 10 1 4 x 3 2 3 10 1 5 x 4 2 3 10 32 x 4 1 2 1 + 2 + 3 + 4 = 10 10 x 4 1/2