Xiaoming's family of three produces 666 kilograms of garbage in half a year. How many kilograms of garbage is produced per person per month on average?
小明一家三口半年要产生666千克垃圾，平均每人每月产生多少千克垃圾？
<gadget id="calculator">666 / 3 / 6</gadget>
<output>37</output>

<result>37</result>