There are 15 residential buildings in Shunxin Garden, each building has 120 households. How many households are there in this community?
顺心花园15栋住宅楼，每栋120户，这个小区共有多少户？
<gadget id="calculator">120 * 15</gadget>
<output>1_800</output>

<result>1_800</result>