According to "(1/2)-(1/3)=(1/6)(1/3)-(1/4)=(1/12)(1/4)-(1/5)=(1 /20)…", please calculate: (1/6)+(1/12)+(1/20)+(1/30)+(1/42).
根据"(1/2)-(1/3)=(1/6)(1/3)-(1/4)=(1/12)(1/4)-(1/5)=(1/20)…"，请计算：(1/6)+(1/12)+(1/20)+(1/30)+(1/42)．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

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

<gadget id="calculator">1 / 42</gadget>
<output>1/42 = around 0.02381</output>

<gadget id="calculator">(1/6) + (1/12) + (1/20) + (1/30) + (1/42)</gadget>
<output>5/14 = around 0.357143</output>

<result>5/14 = around 0.357143</result>