Xiaogang wants to read a 125-page storybook, and he has already read 65 pages. If he reads 12 pages a day, how many days will he have to finish it?
小刚要看一本125页的故事书，已经看了65页，如果以后每天看12页，他还要几天才能看完？
<gadget id="calculator">125 - 65</gadget>
<output>60</output>

<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<result>5</result>