There are 126 lampposts on the street in front of a government building, and each lamppost has 12 lamps. How many lamps are there in total on this street?
某政府大楼前的街上有126根灯柱，每根灯柱上有12盏灯，这条街上一共有多少盏灯？
<gadget id="calculator">12 * 126</gadget>
<output>1_512</output>

<result>1_512</result>