The chorus team of Experimental Primary School is from the art group (8/9), the number of sports group is from the chorus team (5/6), the art group has 54 people, how many people are there in the sports group?
实验小学合唱队人数是美术组的(8/9)，体育组人数是合唱队的(5/6)，美术组有54人，体育组有多少人？
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">54 * (8/9) * (5/6)</gadget>
<output>40</output>

<result>40</result>