The engineering team plans to build 12 kilometers of roads, and there are still (5/6) left to be repaired. How many kilometers are left to be repaired?
工程队计划修公路12千米，还剩(5/6)没有修，还剩多少千米没修？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">12 * (5/6)</gadget>
<output>10</output>

<result>10</result>