7 1 2 x 6 1 4 x 8 July 8, 2019 16 32 64 128 1 2 x 6 7 1 4 x 6 7 1 8 x 6 7 bằng bao nhiêu 1 2 x 6 7 1 4 x 6 7 1 phần 8 x 6 7 0 6 x 7 1 2 x 4 5 1 8 7 1/2 x 4 1/2 7 1/2 x 4 7 1/2 x 1 5/6 7 1/2 x 7 1/2 7 1/2 x 2 4/15