(1/4)³ ÷ (1/4)²
(-1/2)⁹ ÷ (-1/2)⁶
(4/5) ÷ (4/5)⁴
(-1/5)⁴ ÷ (-1/5)⁶
(-2/3)³ ÷ (-2/3)⁶
(-2/3)⁶ ÷ (-2/3)²
25
1/4
125/64
-27/8
-1/8
16/81
