□/7=12…□, what is the dividend when the remainder is the largest.
□/7=12…□，当余数最大时被除数是多少．
<gadget id="calculator">7 * 12</gadget>
<output>84</output>

<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">84 + 6</gadget>
<output>90</output>

<result>90</result>