The master and apprentice work together to produce a batch of parts. The master produces 120 pieces a day, and his three-day workload takes exactly five days for the apprentice to complete. How many more parts does the master produce every day than the apprentice?
师徒两人共同生产一批零件，师傅每天生产120个，他三天的工作量徒弟恰好需要五天完成，师傅每天比徒弟多生产零件多少个？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">120 * (3/5)</gadget>
<output>72</output>

<gadget id="calculator">120 - 72</gadget>
<output>48</output>

<result>48</result>