The engineering team plans to build 12 kilometers of roads, and it has been repaired (5/6). How many kilometers has it been repaired?
工程队计划修公路12千米，已经修了(5/6)，已经修了多少千米？
<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>