○/14=12…□, when the remainder is the largest, what is the dividend.
○/14=12…□，当余数最大时，被除数是多少．
<gadget id="calculator">12 * 14</gadget>
<output>168</output>

<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<gadget id="calculator">168 + 13</gadget>
<output>181</output>

<result>181</result>