Naughty has 300 yuan, 56 yuan is used to buy books, and 128 yuan is used to buy stationery. How much less money does naughty have left than before?
淘气有300元钱，买书用去56元，买文具用去128元，淘气剩下的钱比原来少多少元？
<gadget id="calculator">56 + 128</gadget>
<output>184</output>

<result>184</result>