4x 2 x 6 )= 12 July 8, 2019 16 32 64 128 4x 2x 6 12 4x 2 9x 12 =( x 6 2 4x 2 12x 9 2x 2 x 6 4x 12 x 2 * 2x 4 2x 6 4x 12 2 2x 6 4x 2x 6 x 12 4x 2 12x 2x 6 4x 12 2 x 7 )+ 6 4x 6 2 3 x 12 1 2 x 6 )+ 3 4x 12 4x x 6 2 x 8 )+ x 12 X 2 x 6 4x 2 16x 12