(50.8-(20+26))/0.96．
(50.8-(20+26))/0.96．
<gadget id="calculator">20 + 26</gadget>
<output>46</output>

<gadget id="calculator">50.8 - 46</gadget>
<output>4.8</output>

<gadget id="calculator">4.8 / 0.96</gadget>
<output>5</output>

<result>5</result>