6 7 x 5 6 x 4 5 July 8, 2019 16 32 64 128 3 7 x 5 6 5 6 x 4 7 7 9 x 6 5 6 5 x 2 9 4 5 4 5 x 7 6 x 5 2 x 6 14 6 x 7 5 5 x 7 = 35