Calculation: 2.6*78+78*7.4.
计算：2.6*78+78*7.4．
<gadget id="calculator">2.6 * 78</gadget>
<output>202.8</output>

<gadget id="calculator">78 * 7.4</gadget>
<output>577.2</output>

<gadget id="calculator">202.8 + 577.2</gadget>
<output>780</output>

<result>780</result>