To produce a batch of parts, the actual production is 300, which is 60 more than planned. Actual production is more than planned ((())/(())).
生产一批零件，实际生产300个，比计划多生产60个．实际比计划多生产((())/(()))．
<gadget id="calculator">300 - 60</gadget>
<output>240</output>

<gadget id="calculator">60 / 240</gadget>
<output>1/4 = around 0.25</output>

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