2 4 x 8 10 x 5 July 8, 2019 16 32 64 128 2 4 x 8 10 x 5 bằng bao nhiêu 2 4 6 8 x 10 5 5x x 4 10 2 x 8 2 5 x 4 8 8 ÷ 5/8 2 x 2 5 2 4 x 8 2 8 x 5