Master Wang planned to process 120 parts a day. In fact, he processed all the parts this morning (7/12), processed 48 parts in the afternoon, and processed 32 parts in the evening. Master Wang overfulfilled a part of the task this day. Several?
王师傅计划一天加工120个零件，实际这天上午他加工了全部零件的(7/12)，下午加工了48个，晚上又加工了32个，王师傅这一天超额完成了任务的几分之几？
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">120 * (7/12)</gadget>
<output>70</output>

<gadget id="calculator">32 - 120</gadget>
<output>-88</output>

<gadget id="calculator">70 + 48 + (-88)</gadget>
<output>30</output>

<gadget id="calculator">30 / 120</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>