27 2 x 2 3 July 8, 2019 16 32 64 128 27 =( 4 x 2 3 2 27 2 x 3 5 27 x 2 31 3x 2 27 2 x 2 3 x 2 2 27 0 16 1 2 x 27 2 3 27 x 2 3 3x 2 x 2 (( 27 )- 2 x 9 2 3 4 27 x 2 30 27 x 2 3 81 2 x 3 2 27 19