The No. 12 bus fleet plans to use 5,400 liters of gasoline per month. After taking fuel-saving measures, the actual savings are (1/12). How many liters are actually saved?
12路公共汽车车队每月计划用汽油5400升，采取节油措施后，实际节约了(1/12)，实际节油多少升？
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">5_400 * (1/12)</gadget>
<output>450</output>

<result>450</result>