There are 6 households living in one unit of a residential building. In March, the shared electricity is 648 degrees. How much electricity is used by each household on average?
某栋居民楼一单元住有6户居民，三月份共用电648度，平均每户居民用电多少度？
<gadget id="calculator">648 / 6</gadget>
<output>108</output>

<result>108</result>