6 x 12 7 July 8, 2019 16 32 64 128 6 x 12 7 6 x 12 72 6 x 7 12 3 6 x 7x 12 5 6 x 12 7 6 x 12 10x 7 X 6 =( 7x 12 3 1 6 x 12 7 11 6 x 12 7 6 x 2 )= 7x 12 6 7 x 12 14 12 6 x 7 2 6 x x 2 7x 12 1 X 6 7x 3 12 0 5 6 x =- 7 12 2 3