X 2 5x 6 x 2 7x 12 July 8, 2019 16 32 64 128 X 2 5x 6 )/( x 2 7x 12 0 1 x 2 5x 6 1 x 2 7x 12 1 x 2 3x 2 1 x 2 5x 6 1 x 2 7x 12 X 2 5x 6 x 2 7x 12 x 2 4x 4 x 2 3x
