(1/2)+(1/4)+(1/8)+(1/31)+(1/62)+(1/124)+(1/248)+(1/496) (the answer starts with Simplest fraction notation)
(1/2)+(1/4)+(1/8)+(1/31)+(1/62)+(1/124)+(1/248)+(1/496)(答案以最简分數表示)
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 31</gadget>
<output>1/31 = around 0.032258</output>

<gadget id="calculator">1 / 62</gadget>
<output>1/62 = around 0.016129</output>

<gadget id="calculator">1 / 124</gadget>
<output>1/124 = around 0.008065</output>

<gadget id="calculator">1 / 248</gadget>
<output>1/248 = around 0.004032</output>

<gadget id="calculator">1 / 496</gadget>
<output>1/496 = around 0.002016</output>

<gadget id="calculator">(1/2) + (1/4) + (1/8) + (1/31) + (1/62) + (1/124) + (1/248) + (1/496)</gadget>
<output>15/16 = around 0.9375</output>

<result>15/16 = around 0.9375</result>