There are 2 classes in the third grade of Guangming Primary School, and each class has 4 study groups. Now there are 64 extracurricular books to be assigned to the study groups. How many books can each group get on average?
光明小学三年级有2个班，每个班有4个学习小组，现在有64本课外书要分到学习小组中，平均每个小组能分到几本？
<gadget id="calculator">2 * 4</gadget>
<output>8</output>

<gadget id="calculator">64 / 8</gadget>
<output>8</output>

<result>8</result>