There are 80 workers in the first workshop of a factory, and 60 workers in the second workshop. If workers from the first workshop are transferred ((())/(())) to the second workshop, the number of workers in the two workshops will be equal.
某工厂第一车间有工人80人，第二车间有工人60人，从第一车间工人中调出((())/(()))到第二车间去，两车间人数才相等．
<gadget id="calculator">80 - 60</gadget>
<output>20</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<gadget id="calculator">10 / 80</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>