1 2 of 156 July 8, 2019 16 32 64 128 1 2 of 1560 1 2 156.8 1 2 x 156 1 2 times 156 1 2 x 156 x 12 1 2 times 156 times 12 1/2 of 2 1/2 of 158 1 - 2 =