Uncle Wang's family raised 78 roosters, and the number of hens was 8 times that of roosters. How many chickens does Uncle Wang's family raise in total?
王大爷家养了78只公鸡，养的母鸡是公鸡的8倍．王大爷家一共养了多少只鸡？
<gadget id="calculator">78 * 8</gadget>
<output>624</output>

<gadget id="calculator">624 + 78</gadget>
<output>702</output>

<result>702</result>