4 x 8 )= 3 x 7 ) 11 July 8, 2019 16 32 64 128 4 x 8 )= 3 x 7 )+ 11 11 4 x 8 14 x 7 11 x 5 3 8 3 4 x 7 3 4 x 11 5 16 1 4 x 8 14 x 7 11 x 5 3 1 3 4 x 11 7 8 x 16 lvl 1 3 4 x 11 7 8 x 20 lvl 11 7 8 x 10 3 4 x 11 Tính nhanh 11 4 x 8 14 x 7 11 x 5 3 1 3 4 x 11 7 8 x 18 lvl 1 3 4 x 11 7 8 x 24 lvl 11 7 8 x 10 3 4 x 11 box 1 3 4 x 11 7 8 x 12 lvl