A road repairing team repairs a road, the first week repairs the full length (1/4), the second week repairs the full length (1/3), the second week repairs 600 meters more than the first week, the total length of this road How much rice?
一个修路队修一条路，第一周修了全长在(1/4)，第二周修了全长(1/3)，第二周比第一周多修600米，这条路全长多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">600 / (1/12)</gadget>
<output>7_200</output>

<result>7_200</result>