On Children's Day, Aunt Li gave 876 books to the children, of which 360 were distributed to the children in the big class, and the remaining books were distributed to 6 small classes on average. How many books did each small class get?
"六一"儿童节那天，李阿姨送给小朋友876本书，其中360本分给了大班的小朋友，剩下的书平均分给6个小班，每个小班分到多少本？
<gadget id="calculator">876 - 360</gadget>
<output>516</output>

<gadget id="calculator">516 / 6</gadget>
<output>86</output>

<result>86</result>