0.(6) = 2/3.
1.(55) = (155 - 1) / 99 = 154/99.
-2,3(82) = -2 \frac{382-3}{990} = -2 \frac{379}{990} = - \frac{2359}{990}.
Ответ: 0.(6) = 2/3, 1.(55) = 154/99, -2,3(82) = -2359/990