There are 8 classes in the fifth grade of Caiyuan Primary School. In the donation activity for the disaster area, the fifth grade donated a total of 672.8 yuan. How much is the average donation for each class?
才源小学五年级共有8个班，在为灾区捐款活动中，五年级共捐款672.8元，平均每个班捐款多少元？
<gadget id="calculator">672.8 / 8</gadget>
<output>84.1</output>

<result>84.1</result>