3. $$10\frac{16}{34}-1\frac{14}{34} = (10-1) + (\frac{16}{34} - \frac{14}{34}) = 9 + \frac{2}{34} = 9\frac{2}{34}$$.
Сократим дробь на 2:
$$9\frac{2}{34} = 9\frac{1}{17}$$.
Ответ: $$9\frac{1}{17}$$