Uncle Zhang’s piece of farmland was planted with ordinary rice last year, and the yield was 1200 kg. After planting a new variety of rice this year, the output has increased by 20% compared to last year. How many kilograms is the output this year?
张大伯的一块农田去年种普通水稻，产量是1200千克．今年改种新品种水稻后，产量比去年增产两成，今年的产量是多少千克？
<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">1_200 * (6/5)</gadget>
<output>1_440</output>

<result>1_440</result>