27 8 x 3 7 July 8, 2019 16 32 64 128 27 3 8 х 7 2 7 x =( 8 27 x 3 11 8 x 3 7 27 3 27 8 x 3 7 6 7 x 27 8 Solve 11 8 x 3 7 27 3 27×3 8
