The factory produced 6,200 ventilation fans last year. This year's plan is to increase production by 20% compared to last year. How many units are planned to be produced this year?
工厂去年生产换气扇6200台．今年计划比去年增产20%．今年计划生产多少台？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

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

<gadget id="calculator">6_200 * (6/5)</gadget>
<output>7_440</output>

<result>7_440</result>