In a chicken farm, there are 62 roosters and 59 more hens than roosters. How many chickens are there in the chicken farm?
某养鸡场，有公鸡62只，母鸡是公鸡的7倍还多59只．养鸡场一共有多少只鸡？
<gadget id="calculator">62 * 7</gadget>
<output>434</output>

<gadget id="calculator">434 + 59</gadget>
<output>493</output>

<result>493</result>