X 2 2x 3 6x 16 July 8, 2019 16 32 64 128 X 2 2x 3 6x 16 180 X 4 2x 3 6x 2 16x 8 X 4 2x 3 6x 2 16x 8 0 X 4 2x 3 6x 2 4x 16 3x 1 )( 2x 3 )- 6x x 2 )= 16
