To build a 1500-meter-long road, the first week (5/12) of the whole project was completed, the second week (3/8) of the whole project was completed, and all tasks were completed after repairing a fraction of the whole project ?
修一条1500米长的路，第一周完成了全工程的(5/12)，第二周完成了全工程的(3/8)，再修全工程的几分之几就完成了全部任务？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (5/12) - (3/8)</gadget>
<output>5/24 = around 0.208333</output>

<result>5/24 = around 0.208333</result>