A certain automobile factory manufactures 300 cars in January, 60 more than planned, how much is the overproduction in January?
某汽车制造厂元月份制造汽车300辆，超过计划60辆，元月份超产多少
<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>