There is a computer whose original price is 6,800 yuan, but the current price is 5,100 yuan. How much will the price be reduced?
有一种电脑原价6800元，现价5100元，降价多少．
<gadget id="calculator">6_800 - 5_100</gadget>
<output>1_700</output>

<gadget id="calculator">1_700 / 6_800</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>