9 11 x 2 7 July 8, 2019 16 32 64 128 9 11 x 2 7 as a fraction 11 9 x 7 2 5 18 11 9 х 7 2 5 18 11 88 ( x 2 9 )= 2 7 11 9 7 6 x 2 1 3 11 1 9 x 4 2 7 11 9 7 phần 6 x 2 1 3 1 9 11 x 4 7 12 2 3 9 x 11/2 9+10 = 11
