Calculation questions: 1080/(63-54)*8.
计算题：1080/(63-54)*8．
<gadget id="calculator">63 - 54</gadget>
<output>9</output>

<gadget id="calculator">1_080 / 9</gadget>
<output>120</output>

<gadget id="calculator">120 * 8</gadget>
<output>960</output>

<result>960</result>