5 1 3 x 1 7 8 July 8, 2019 16 32 64 128 5 6 1 3 x 7 8 1 2 x 3 5 x 1 7 8 1 3 1 5 x 8 15 7 15 5 1 3 x 4 7 8 2 4 5 x 1 3 7 x 3 1 8 5 x 7 = 35 5 1/3 x 1 1/8 3 5/7 x 1 1/13
