The road construction team plans to build a road with a length of 1500 meters. 25% of the full length was repaired in the first week, and 1/3 of the full length was repaired in the second week. How many meters was repaired less in the first week than in the second week?
修路队计划修一条长1500米的路．第一周修了全长的25%，第二周修了全长的(1/3)．第一周比第二周少修多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">25 / 100</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">1_500 * (1/12)</gadget>
<output>125</output>

<result>125</result>