In 2012, a certain city produced 5.28 million tons of domestic waste, how many tons of domestic waste is produced on average every month?
2012年某市产生生活垃圾528万吨，平均每月产生多少万吨生活垃圾？
<gadget id="calculator">528 / 12</gadget>
<output>44</output>

<result>44</result>