A farmer’s family has 18 chickens, and the number of ducklings is three times that of chickens. How many ducklings does this farmer’s family have?
一农户家有18只小鸡，小鸭子的数量是小鸡的3倍，该农户家有多少只小鸭子？
<gadget id="calculator">18 * 3</gadget>
<output>54</output>

<result>54</result>