In order to alleviate the road congestion, the national road in our city is being widened from the original 18 meters to 24 meters, widening ((())/(())).
为缓解道路拥挤的情况，我市国道正在进行道路拓宽，由原来的18米拓宽到24米，拓宽了((())/(()))．
<gadget id="calculator">24 - 18</gadget>
<output>6</output>

<gadget id="calculator">6 / 18</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>