5.42*6.8+44.8*0.68+0.68．
5.42*6.8+44.8*0.68+0.68．
<gadget id="calculator">5.42 * 6.8</gadget>
<output>36.856</output>

<gadget id="calculator">44.8 * 0.68</gadget>
<output>30.464</output>

<gadget id="calculator">36.856 + 30.464 + 0.68</gadget>
<output>68</output>

<result>68</result>