8 x 7 )= 5x 4 July 8, 2019 16 32 64 128 8x 7 5x 4 4x 8 6x 12 3 x 7 )- 5x 1 8 2 x 7 )= 4 5x 8x 7 5x 40 9x x 7 5x 4 8 3x 7 5x 8 12 x 4 7 x 7 )= 5 8 4 5x X x 8 )- 4 5x 7 )= 0 3 4 * x 5x 7 8 7x 6 5 x 3 7 4x 5x 8