Both master and apprentice have to process the same number of parts. The master processes 50 parts per hour, which is 10 more than the apprentice per hour. During work, the master stops work for 5 hours, so the apprentice completes the task 1 hour earlier than the master. Find out how many parts each of the two will make.
师徒俩要加工同样多的零件，师傅每小时加工50个，比徒弟每小时多加工10个．工作中师傅停工5小时，因此徒弟比师傅提前1小时完成任务．求两人各加工多少个零件．
<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">50 - 10</gadget>
<output>40</output>

<gadget id="calculator">1 / 40</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">1 / 50</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">(1/40) - (1/50)</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">4 / (1/200)</gadget>
<output>800</output>

<result>800</result>