The school's track and field team has 12 people. The roller skating team has 5/6 of the track and field team and 5/11 of the football team. How many people are there in the school football team?
学校田径队有12人，轮滑队人数是田径队的(5/6)，同时又是足球队人数的(5/11)．学校足球队有多少人？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">(5/6) / (5/11)</gadget>
<output>11/6 = around 1.833333</output>

<gadget id="calculator">12 * (11/6)</gadget>
<output>22</output>

<result>22</result>