2x 2 4x 6 x 2 2x 3 July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 4x 6 )/( x 2 2x 1 2x 3 x 1 x 2 4x 6 x 2 2x 2 2x 3 10 6 x 2 2x 3 6 2 4x
