9 x 4 26 July 8, 2019 16 32 64 128 2x x 9 8x 4 26 45 4 x 9 )- 8x 26 2x 17x 9 x 4 )= 3x 26 26 3 x 9 4 9 x 4 )- 28 26 9 x 8 = 4 9 x 2 26 x 9 2x 9