Xiaolan's family has 6 hens. 2 roosters. If each chicken lays 1 egg per day, how many eggs are laid in total in a week?
小兰家有6只母鸡．2只公鸡．如果每天每只鸡产蛋1枚，一周共产鸡蛋多少枚？
<gadget id="calculator">1 * 6 * 7</gadget>
<output>42</output>

<result>42</result>