A TV factory planned to increase the production of a certain type of TV by 40% compared with last year, but actually produced 20% more than the planned output. What percentage is the actual output of this type of TV this year compared to last year?
某电视机厂计划某种型号电视机的电视机比去年增产40%，实际比计划的产量多生产了20%．此型号的电视机今年的实际产量是去年的百分之几？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<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">(7/5) * (6/5)</gadget>
<output>42/25 = around 1.68</output>

<result>42/25 = around 1.68</result>