The road construction team wanted to build a 1,200-meter-long canal. On the first day, they built (1/6) of the total length, and on the second day, they repaired the rest (1/4). How much is left to be repaired?
修路队要修1200米长的水渠，第一天修了总长的(1/6)，第二天修了剩下的(1/4)，还剩下多少没修？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1_200 * (1/6)</gadget>
<output>200</output>

<gadget id="calculator">1_200 - 200</gadget>
<output>1_000</output>

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

<gadget id="calculator">1_000 * (1/4)</gadget>
<output>250</output>

<gadget id="calculator">1_200 - 200 - 250</gadget>
<output>750</output>

<result>750</result>