The output of a factory in April increased by (1/5) compared with that in March. What is the output of this factory in April?
某厂四月份比三月份的产量增加了(1/5)，该厂四月份的产量是三月份的多少．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>