54 people repair 1944 meters of canals in 12 days. If the number of people increases by 18, the number of days is reduced to half of the original. How many meters of canals can be repaired?
54人12天修水渠1944米，如果人数增加18人，天数缩到原来的一半，可修水渠多少米．
<gadget id="calculator">1_944 / 54 / 12</gadget>
<output>3</output>

<gadget id="calculator">18 + 54</gadget>
<output>72</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">3 * 72 * 6</gadget>
<output>1_296</output>

<result>1_296</result>