The school received a total of 630 donated books and distributed them to 14 classes in the school. How many books are distributed to each class on average?
全校一共收到捐赠图书630本，分给全校14个班，平均每个班分到多少册？
<gadget id="calculator">630 / 14</gadget>
<output>45</output>

<result>45</result>