12 6 3x2 8 July 8, 2019 16 32 64 128 12 6 3 x 2 8 6 x 3 2 5x )= 12 8x 6 4 x 12 8 )= 3 2 3 4 8x 6 2 12 x 2 x 3 6 8x 12 2 7 x 3 6 =- 12 8