There are 15 buildings in Xingfu Community, with a total of 1,620 residents. How many households are there in each building in this community?
幸福小区有15幢楼房，一共有居民1620户，这个小区平均每幢楼房有居民多少户？
<gadget id="calculator">1_620 / 15</gadget>
<output>108</output>

<result>108</result>