◎/32=15…○, what is the largest dividend
◎/32=15…○，被除数最大是多少
<gadget id="calculator">32 * 15</gadget>
<output>480</output>

<gadget id="calculator">32 - 1</gadget>
<output>31</output>

<gadget id="calculator">480 + 31</gadget>
<output>511</output>

<result>511</result>