3 14 x 1 4 x 1 4 July 8, 2019 16 32 64 128 1 3 4 x 14 1 4 x 1 2 1 4 x 1 4 x 3 14 bằng bao nhiêu 3 14 x 3 3 14 x 4 1 4 x 3 14 - 14 x 3 3 14 x 3 14
