The construction team repaired a section of road, the full length (1/4) in the first month, 3,000 meters in the second month, and 1/8 the full length in the third month, and the task was completed in three months. How many meters is this road?
施工队修一段公路，第一个月修了全长的(1/4)，第二个月修了3000米，第三个月修了全长的(1/8)，三个月正好完成任务．这段公路长多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

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

<gadget id="calculator">1 - (1/4) - (1/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">3_000 / (5/8)</gadget>
<output>4_800</output>

<result>4_800</result>