The construction team repaired a water canal. The water canal was repaired in March (2/8), and the water canal was repaired in April (5/8). What fraction of this canal was built in two months? What percentage of this canal was repaired less in March than in April?
施工队修一条水渠，三月修了这条水渠的(2/8)，四月修了这条水渠的(5/8)．两个月一共修了这条水渠的几分之几？三月比四月少修这条水渠的几分之几？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>