There are 25 chickens, 3 times as many ducks as chickens, and 4 times as many geese as ducks, how many geese are there?
鸡有25只，鸭的只数是鸡的3倍，鹅的只数是鸭的4倍，鹅有多少只？
<gadget id="calculator">25 * 3 * 4</gadget>
<output>300</output>

<result>300</result>