Taobao's "Double 11" event, after the price reduction (1/9) of a product, the current price is 440 yuan, how much is the original price of this product?
淘宝网"双11"活动，一件商品降价(1/9)后，现价440元，这件商品的原价多少元？
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">440 / (8/9)</gadget>
<output>495</output>

<result>495</result>