Congcong wants to read a 484-page book. He reads 86 pages every day for 5 days. How many pages are left?
聪聪要看一本484页的书，他每天看86页，看了5天，还剩下多少页没有看？
<gadget id="calculator">86 * 5</gadget>
<output>430</output>

<gadget id="calculator">484 - 430</gadget>
<output>54</output>

<result>54</result>