2x 3 6x 11 )= 7 July 8, 2019 16 32 64 128 2x 3 5x 7 6x 11 2x 3 )-( 5x 7 )/ 6x 11 =- 8 3 6x 11 7 2x 9 3 6x 1 11 2x 3 7 2x 7
