There are 32 apples, if each basket holds 5 apples, and how many apples are removed, 6 baskets can be filled exactly.
有32个苹果，如果每个篮子装5个，拿掉多少个，就可以正好装6个篮子了．
<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<gadget id="calculator">32 - 30</gadget>
<output>2</output>

<result>2</result>