To build a 1,500-meter-long canal, 1,000 meters have been built, how much of the total length has been repaired (fill in the fraction).
修一条1500米长的水渠，已经修了1000米，修了全长的多少(填分数)．
<gadget id="calculator">1_000 / 1_500</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>