Xiaogang collected 108 stamps, 18 more than Xiaoying. Put Xiaoying's stamps in the stamp album. If you put 9 stamps on each page, how many pages are there in total?
小刚集邮108枚，比小英多集18枚，把小英的邮票放在集邮册里，如果每页放9枚，一共放了多少页？
<gadget id="calculator">108 - 18</gadget>
<output>90</output>

<gadget id="calculator">90 / 9</gadget>
<output>10</output>

<result>10</result>