A certain product marked a popular product with a price increase of 40% from the original price, and then wrote a 20% discount in the advertisement to sell it. As a result, each product earned 270 yuan more than the original price. How much is the original price of this product? (column equation solution)
某商品将某种热销商品按原价提价40%进行标价，然后在广告中写上八折优惠销售，结果每件商品比原价多赚了270元，那么这种商品的原价是多少元？(列方程解答)
<gadget id="calculator">1.12 - 1</gadget>
<output>0.12</output>

<gadget id="calculator">270 / 0.12</gadget>
<output>2_250</output>

<result>2_250</result>