32) 146.(1/7) =

$$14^6 \cdot (\frac{1}{7})^6 = (2 \cdot 7)^6 \cdot (\frac{1}{7})^6 = 2^6 \cdot 7^6 \cdot \frac{1}{7^6} = 2^6 \cdot \frac{7^6}{7^6} = 2^6 \cdot 1 = 2^6 = 64$$

Ответ: 64