A rope, used up (2/3) meters, is exactly the remaining (1/8). How many meters is this rope originally?
一根绳子，用去了(2/3)米，正好是剩下的(1/8)．这根绳子原来有的多少米．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

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

<gadget id="calculator">(2/3) / (1/8)</gadget>
<output>16/3 = around 5.333333</output>

<gadget id="calculator">(16/3) + (2/3)</gadget>
<output>6</output>

<result>6</result>