There are 40 people in the art group of a certain school. The number of people in the art group is (2/3) that of the music group, and the number of people in the music group is (1/6) that of the math group. How many people are there in the math group?
某校美术组有40人，美术组人数是音乐组人数的(2/3)，音乐组人数又是数学组人数的(1/6)，问数学组有多少人？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">40 / (2/3) / (1/6)</gadget>
<output>360</output>

<result>360</result>