The number of people in the art group is that of the music group (5/6), and the number of people in the music group is that of the sports group (2/3). There are 10 people in the art group, how many people are there in the sports group?
美术组的人数是音乐组的(5/6)，音乐组的人数是体育组的(2/3)．美术组有10人，体育组有多少人？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">10 / (5/6) / (2/3)</gadget>
<output>18</output>

<result>18</result>