There are 108 new books in the school library, and 9 books have been borrowed. How many times are the remaining books borrowed?
学校图书室有108本新书，借出去9本，剩下的书是借出去的多少倍？
<gadget id="calculator">108 - 9</gadget>
<output>99</output>

<gadget id="calculator">99 / 9</gadget>
<output>11</output>

<result>11</result>