□/7=6…○, □What is the maximum
□/7=6…○，□最大是多少
<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 7</gadget>
<output>42</output>

<gadget id="calculator">42 + 6</gadget>
<output>48</output>

<result>48</result>