To process a batch of parts, the original plan was to process 200 parts per day, and it took 18 days to complete. Due to improved technology, the number of processing days has been shortened (1/6). How many are actually processed per day?
加工一批零件，原计划每天加工200个，18天完成．由于改进技术，加工的天数缩短了(1/6)．实际每天加工多少个？
<gadget id="calculator">200 * 18</gadget>
<output>3_600</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">18 * (5/6)</gadget>
<output>15</output>

<gadget id="calculator">3_600 / 15</gadget>
<output>240</output>

<gadget id="calculator">240 - 200</gadget>
<output>40</output>

<result>40</result>