TV factory originally planned to produce 72,000 sets of color TVs in a year, but in the first half of the year it completed the annual plan (5/9). According to this calculation, how many sets can be over-produced in a year?
某电视机厂原计划全年生产彩电72000台，结果上半年完成全年计划的(5/9)，照这样计算，全年可以超产多少台？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">(5/9) * 2</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">72_000 * (10/9)</gadget>
<output>80_000</output>

<gadget id="calculator">80_000 - 72_000</gadget>
<output>8_000</output>

<result>8_000</result>