There are 256 white swans in the lake, and the number of wild ducks is 6 times that of white swans. How many wild ducks are there?
湖里有白天鹅256只，野鸭的只数是白天鹅的6倍，野鸭有多少只？
<gadget id="calculator">256 * 6</gadget>
<output>1_536</output>

<result>1_536</result>