Uncle Wang’s family has 54 ducks, and the number of chickens is 13 times that of ducks. How many chickens and ducks are there in total?
王叔叔家养鸭54只，养鸡的只数是养鸭的13倍，王叔叔家养鸡和养鸭一共多少只？
<gadget id="calculator">54 * 13</gadget>
<output>702</output>

<gadget id="calculator">702 + 54</gadget>
<output>756</output>

<result>756</result>