5x 9 3 x 7 July 8, 2019 16 32 64 128 5x 3 9 3x 7 6 7x 9 5x 1 4x 3 x 6 5x 7 x 1 9 3 3x 3 5x x 7 9 4x 11 5x 3 7x 2 x 9 5 x 7 = 35