The price of an air conditioner is 1200 yuan after the price reduction (1/4), how much is the original price?
一种空调降价(1/4)后售价是1200元，原价是多少元？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1_200 / (3/4)</gadget>
<output>1_600</output>

<result>1_600</result>