A storybook has 136 pages, and Li Lan reads 8 pages a day. How many days does it take to finish reading this storybook?
一本故事书有136页，李兰每天看8页，看完这本故事书需要几天？
<gadget id="calculator">136 / 8</gadget>
<output>17</output>

<result>17</result>