The aircraft model group of Guangming Primary School belongs to the biology group (2/5), the number of biology groups is the art group (2/3), the aircraft model group has 8 people, how many people are there in the art group?
光明小学航模小组是生物小组的(2/5)，生物小组的人数是美术小组的(2/3)、航模小组有8人，美术小组有多少人？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

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

<gadget id="calculator">8 / (2/5) / (2/3)</gadget>
<output>30</output>

<result>30</result>