Four teams of young pioneers went to pick cucumbers, with 13 people in each team. On average, each person picks 12 kilograms. How many kilograms were picked in total?
4个小队少先队员去摘黄瓜，每个小队13人．平均每人摘12千克．一共摘了多少千克？
<gadget id="calculator">13 * 4 * 12</gadget>
<output>624</output>

<result>624</result>