Lili and Mingming folded a total of 312 paper airplanes in 3 days, how many paper airplanes does each person fold on average per day?
丽丽和明明3天共折了312个纸飞机，平均每人每天折多少个？
<gadget id="calculator">312 / 3 / 2</gadget>
<output>52</output>

<result>52</result>