27 1 2 x 3 1 2 July 8, 2019 16 32 64 128 1 2 x 1 3 x 1 4 x 26 27 1 2 )( 2 3 x =( 1 4 )( 16 27 256 1 2 x 27 1 3 1 2 x 21 3 1 2 x 27 7 49 x 0 8
