3.45*6.8+65.5*0.68=how much.
3.45*6.8+65.5*0.68=多少．
<gadget id="calculator">3.45 * 6.8</gadget>
<output>23.46</output>

<gadget id="calculator">65.5 * 0.68</gadget>
<output>44.54</output>

<gadget id="calculator">23.46 + 44.54</gadget>
<output>68</output>

<result>68</result>