After the price of a certain item has been reduced by 20% twice in a row, the price is 1440 yuan. What is its original price?
某种物品连续两次降价20%后，售价1440元，它的原价是多少元？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_440 / (4/5) / (4/5)</gadget>
<output>2_250</output>

<result>2_250</result>