7 1 2 x 1 2 as a fraction July 8, 2019 16 32 64 128 3 1 2 x 1 2 7 as a fraction 7 1 2 x 1 4 as a fraction 7 2 5 x 5 1 2 as a fraction 7 1 2 x 3 1 4 as a fraction 1 2 x 1 3 5 x 2 7 9 as a fraction 7 класс алгебра коп мучолорду кошуу жана кемитуу