(1/2)+(14/28)+(104/208)+(1004/2008)=how much.
(1/2)+(14/28)+(104/208)+(1004/2008)=多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">14 / 28</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">104 / 208</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1_004 / 2_008</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) + (1/2) + (1/2) + (1/2)</gadget>
<output>2</output>

<result>2</result>