To repair an irrigation canal, (5/8) kilometers have been repaired, which is (1/6) kilometers less than the rest. How many kilometers is the total length of this irrigation canal?
维修一条灌溉渠，已经修了(5/8)千米，比剩下的少(1/6)千米，这条灌溉渠全长多少千米？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(5/8) + (1/6)</gadget>
<output>19/24 = around 0.791667</output>

<gadget id="calculator">(5/8) + (19/24)</gadget>
<output>17/12 = around 1.416667</output>

<result>17/12 = around 1.416667</result>