The road construction team repaired a road, and repaired (13/14) kilometers in the first week, which was (1/5) kilometers less than the second week. How many kilometers did you build in two weeks and one week?
筑路队修一条公路，第一周修了(13/14)千米，比第二周少修(1/5)千米．两周一共修了多少千米？
<gadget id="calculator">13 / 14</gadget>
<output>13/14 = around 0.928571</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(13/14) + (1/5)</gadget>
<output>79/70 = around 1.128571</output>

<gadget id="calculator">(13/14) + (79/70)</gadget>
<output>72/35 = around 2.057143</output>

<result>72/35 = around 2.057143</result>