There are 6 orangutans in the zoo, and they ate 168 kg of fruit in one week (7 days). How many kilograms of fruit does an average orangutan eat per day?
动物园有6只猩猩，一个星期(7天)吃了168千克水果．每只猩猩每天平均吃多少千克水果？
<gadget id="calculator">168 / 7 / 6</gadget>
<output>4</output>

<result>4</result>