There are 486 kilograms of oranges in the fruit store, and 256 kilograms are shipped today, and 528 kilograms are sold today. How many kilograms of oranges are in the store at this time?
水果店里有桔子486千克，今天又运来256千克，今天卖出528千克，这时店里共有多少千克桔子？
<gadget id="calculator">256 - 528</gadget>
<output>-272</output>

<gadget id="calculator">486 + (-272)</gadget>
<output>214</output>

<result>214</result>