1 6x 5 12 July 8, 2019 16 32 64 128 1 6x 5 12x 8 4 3 8x 1 6x 5 12x 69 1 5 6x 8 12x − 3 5 6x 12 1 4x 2 5 6x 12 1 2 12 1 5 6x 5 3x X 4x 1 6x 5 12x 31 6x 5 12x 1 1 6 12 6x )= 5 x 4 1 6x 12 4x 5 4x 4x 1 3 6x 12 )= 5 2x2 5 6x 1 12 2x 5 )( 6x 1 )= 120