The fruit shop shipped a batch of fruit, sold 275 kg, and left 365 kg. How many kilograms was this batch of fruit originally?
水果店运来一批水果，卖出275千克，还剩365千克．这批水果原有多少千克？
<gadget id="calculator">275 + 365</gadget>
<output>640</output>

<result>640</result>