The garment factory sells 54 down jackets in the morning and 36 pieces of the same down jacket in the afternoon, and the price of each down jacket is 320 yuan. How much more is it sold in the morning than in the afternoon?
服装厂一天上午卖出54件羽绒服，下午卖出同样的羽绒服36件，每件羽绒服售价320元．上午比下午多卖多少元？
<gadget id="calculator">54 - 36</gadget>
<output>18</output>

<gadget id="calculator">18 * 320</gadget>
<output>5_760</output>

<result>5_760</result>