7 9 x 2 4 July 8, 2019 16 32 64 128 1 2 7 9 x 4 2 5x 7 9 x 1 2 x 4 5 9x 7 x 2 4 6 7 9 x 4 2 9 1 7 9 x 5 4 2 5 8 1 4 9 x 2 4 7 7 9x 4 2 x 9 7x 1 9 3 7 x 4 2 3 4 x 7 9 x 2 1 4 11x 4 7 x 9 2 5 7 2 3 x 9 46 7 4x 9 x 2 5 x 7 )+ 9 3 x 2 )+ 4 4 3 x )+ 9 7 2 x )+ 29 7 9 x 1 2 x 4 5 as a fraction