1 1 2 x 7 5 6 July 8, 2019 16 32 64 128 1 1 6 2 3 7 x 5 6 5 6 2 3 1 7 x 5 6 1 12 2 3 x 5 4 1 2 x 7 6 1 3 6x 1 )( 6x 1 )-( 12x 5 )( x 2 7 3x 1 5 2 1 6 x 8 1 7 12 2 (- 1 x )- 7 1 x )= 6x 5 4x X 1 2 6 1 x 5 7 10 1/2 x 7 x 6 1 5/7 x 6 1/8