Calculation: 15.4/8/﹙6.34-4.56﹚
计算：15.4/8/﹙6.34-4.56﹚
<gadget id="calculator">6.34 - 4.56</gadget>
<output>1.78</output>

<gadget id="calculator">15.4 / 8 / 1.78</gadget>
<output>1.081461</output>

<result>1.081461</result>