The number of chickens raised by Xiao Ming is four times that of ducks, and there are 45 ducks. How many chickens and ducks are there altogether?
小明家养的鸡是鸭的4倍，养鸭45只，鸡和鸭一共有多少只？
<gadget id="calculator">45 * 4</gadget>
<output>180</output>

<gadget id="calculator">180 + 45</gadget>
<output>225</output>

<result>225</result>