Master Wang needs to process 124 parts, 54 of which have been completed. How many hours will it take to process 14 parts per hour?
王师傅要加工124个零件，已经完成了54个．如果每小时加工14个零件，还要几小时才能做完？
<gadget id="calculator">124 - 54</gadget>
<output>70</output>

<gadget id="calculator">70 / 14</gadget>
<output>5</output>

<result>5</result>