There were 428 story books in the school library, but another 202 were bought. Divide these books equally among 6 classes, each class gets a story book?
学校图书馆原有故事书428本，又买来202本．将这些书平均分给6个班，每个班分得本故事书？
<gadget id="calculator">428 + 202</gadget>
<output>630</output>

<gadget id="calculator">630 / 6</gadget>
<output>105</output>

<result>105</result>