1 5 x 2 1 7 July 8, 2019 16 32 64 128 4 1 5 x 2 1 7 1 5 6 x 2 1 7 3 1 5 x 2 1 7 1 5 9 x 2 1 7 4 1 5 х 2 1 7 3x 1 5 x 1 )- 2 7 2x 1 5 x 2 7 as a fraction 1 2 5 x 1 7 8 1 1 5 x 2 7 10 1 5 16 х 9 2 1 7 1 5 x 2 3 )= 7 15 5x 1 x 1 2 7x 3 5x 1 2 x 1 )+ 7 1 2 x 3 5 x 1 7 8
