There are 72 planes on the airport, divided into 4 teams on average, each team is divided into 3 groups, how many planes are there in each group?
飞机场上有72架飞机，平均分成4个队，每个队分成3个组，每组有多少架飞机？
<gadget id="calculator">72 / 4 / 3</gadget>
<output>6</output>

<result>6</result>