Xiaolan has 14 books, and Xiaoming has 6 books, so how many books Xiaolan gives to Xiaoming, the number of books for both of them is the same.
小兰有14本书，小明有6本，则小兰给小明多少本书，两个人的书的本数就同样多．
<gadget id="calculator">14 - 6</gadget>
<output>8</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>4</result>