There are 65 fairy tale books in the class book corner, and the number of story books is four times that of fairy tale books. How many more story books are there than fairy tale books?
班级图书角有65本童话书，故事书的本数是童话书的4倍．故事书比童话书多多少本．
<gadget id="calculator">65 * 4</gadget>
<output>260</output>

<gadget id="calculator">260 - 65</gadget>
<output>195</output>

<result>195</result>