A microwave oven is now priced at 1,000 yuan, which is 25% higher than the original price. What is the original price?
一台微波炉，现在售价1000元，比原来涨了25%，原价是多少元．
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">1_000 / (5/4)</gadget>
<output>800</output>

<result>800</result>