5 6 х 1 1 8 July 8, 2019 16 32 64 128 5 6 x 1 1 8 2 5 6 x 1 1 8 5 6 x 1 4 1 8 5 6 1 1 8 5 6 1 1 8 in fraction 5 6 x 1 1 5 x 7 8 5 6 1 8 1 2 1 5 7 х 6 1 8 5 6 - 1 8 1 6(5х-1)=1 8х-4 7
