18 7 x 4 July 8, 2019 16 32 64 128 18 7 х 4 9 15 14 18 x 7 2 4 5 18 1 x 7 4 7 18 х 15 49 18 7 x 4 9 15 18 7 x 4 18 )= 77 7 18 x 4 as a fraction 18 7 8 x 4 7 18 9 x 43 7 18 x 3 4 screw 7 18 x 3 4