A/9=12...B, what is the maximum value of A?
A/9=12…B，A最大是多少．
<gadget id="calculator">12 * 9</gadget>
<output>108</output>

<gadget id="calculator">9 - 1</gadget>
<output>8</output>

<gadget id="calculator">108 + 8</gadget>
<output>116</output>

<result>116</result>