A book of fairy tales has 320 pages. Miaoxiang has read 56 pages and finished reading the remaining 12 days. How many pages do you need to read each day to complete?
一本童话故事书有320页，妙想已经读了56页，剩下的12天读完，每天需要读几页才能完成？
<gadget id="calculator">320 - 56</gadget>
<output>264</output>

<gadget id="calculator">264 / 12</gadget>
<output>22</output>

<result>22</result>