The fruit shop shipped 48 boxes of fruit, each weighing 25 kg. 381 kilograms are sold, how many kilograms are left?
水果店运来48箱水果，每箱重25千克．卖出381千克，还剩多少千克？
<gadget id="calculator">25 * 48</gadget>
<output>1_200</output>

<gadget id="calculator">1_200 - 381</gadget>
<output>819</output>

<result>819</result>