The Dragon Boat Festival is here, and the canteen of Xingxing Primary School has reported 180 rice dumplings. Every 2 bags are packed in a bag, and every 3 bags are packed in a box. How many boxes can these rice dumplings hold?
端午节到了，星星小学食堂报了180个粽子，每2个装一袋，每3袋装一盒，这些粽子能装多少盒？
<gadget id="calculator">180 / 2 / 3</gadget>
<output>30</output>

<result>30</result>