A canal is (5/8) kilometers long, and (3/5) of the full length was repaired for the first time, and (1/8) kilometers for the second time. How many kilometers were repaired in total?
一条水渠长(5/8)千米，第一次修了全长的(3/5)，第二次修了(1/8)千米，两次共修了多少千米？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(5/8) * (3/5)</gadget>
<output>3/8 = around 0.375</output>

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

<gadget id="calculator">(3/8) + (1/8)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>