The original price of a computer is 5,000 yuan, and the price is now reduced by 800 yuan. What is the current price of the original price?
一台电脑原价是5000元，现降价800元出售，现价是原价的多少
<gadget id="calculator">5_000 - 800</gadget>
<output>4_200</output>

<gadget id="calculator">4_200 / 5_000</gadget>
<output>21/25 = around 0.84</output>

<result>21/25 = around 0.84</result>