The Dragon Boat Festival is here, and the cafeteria has specially made 480 zongzi, each of which is packed in a bag of 4, and packed in a box of 8 bags. How many boxes of these zongzi can be packed?
端午节到了，食堂特制了480个粽子，每4个装一袋，每8袋装一箱，这些粽子可以装几箱？
<gadget id="calculator">480 / 4 / 8</gadget>
<output>15</output>

<result>15</result>