5 same bags can hold 40 oranges, if there are 200 oranges, how many more same bags should be added?
5个同样的袋子可以放40个橘子，如果有200个橘子，要增加同样的袋子多少个？
<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<gadget id="calculator">200 / 8</gadget>
<output>25</output>

<gadget id="calculator">25 - 5</gadget>
<output>20</output>

<result>20</result>