2 3 x 300 July 8, 2019 16 32 64 128 2 3 x 3000 2 3 x 30000 1 2 3 x 300 66 2 3 x 300 2 3 x 4 5 x 300 1 2 3 10 x 3000 1 2 3 4 x 300 300 x 2 3 bằng bao nhiêu 2 x 300
