Two engineering teams, A and B, jointly build a road. Team A has built (3/8) of this road, and team B has repaired (1/6) of this road. How much is left unfinished?
甲乙两个工程队合修一条公路，甲队修了这条路的(3/8)，乙队修了这条路的(1/6)，还剩多少没修完？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (3/8) - (1/6)</gadget>
<output>11/24 = around 0.458333</output>

<result>11/24 = around 0.458333</result>