(1/2)+(1/3)+(1/30)+(1/31)+(1/41)+(20/51)+(10/119)+(26/120)+(38 /123)+(27/124).
(1/2)+(1/3)+(1/30)+(1/31)+(1/41)+(20/51)+(10/119)+(26/120)+(38/123)+(27/124)．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>

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

<gadget id="calculator">1 / 41</gadget>
<output>1/41 = around 0.02439</output>

<gadget id="calculator">1 / 17</gadget>
<output>1/17 = around 0.058824</output>

<gadget id="calculator">(1/3) + (1/17)</gadget>
<output>20/51 = around 0.392157</output>

<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">(1/7) - (1/17)</gadget>
<output>10/119 = around 0.084034</output>

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

<gadget id="calculator">(1/4) - (1/30)</gadget>
<output>13/60 = around 0.216667</output>

<gadget id="calculator">(1/3) - (1/41)</gadget>
<output>38/123 = around 0.308943</output>

<gadget id="calculator">(1/4) - (1/31)</gadget>
<output>27/124 = around 0.217742</output>

<gadget id="calculator">(1/2) + (1/3) + (1/30) + (1/31) + (1/41) + (20/51) + (10/119) + (13/60) + (38/123) + (27/124)</gadget>
<output>15/7 = around 2.142857</output>

<result>15/7 = around 2.142857</result>