During the "May 1st" period, all products in Little Bear Mall are sold at a "5% discount". The original price of "Luan" brand air conditioner is 2,800 yuan. During the "May 1st" period, how much cheaper is the price of "Luan" brand air conditioners than before?
"五一"期间，小熊商场所有商品"九五折"出售．"路安"牌空调原价2800元．"五一"期间，"路安"牌空调价格比原来便宜多少元？
<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">2_800 * (19/20)</gadget>
<output>2_660</output>

<gadget id="calculator">2_800 - 2_660</gadget>
<output>140</output>

<result>140</result>