The road construction team built a road, the full length (1/2) was built in January, and the full length (1/3) was built in February. It is known that repairing 150 kilometers more in January than in February. How long is this road in kilometers?
修路队修一条路，一月份修了全长的(1/2)，二月份修了全长的(1/3)．已知一月份比二月份多修150千米．这条路全长多少千米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">150 / (1/6)</gadget>
<output>900</output>

<result>900</result>