The supermarket shipped 300 bags of rice, each weighing 25 kilograms. After selling 104 bags, how many kilograms are left?
超市运来300袋大米，每袋25千克，卖了104袋后，还剩下多少千克？
<gadget id="calculator">300 - 104</gadget>
<output>196</output>

<gadget id="calculator">25 * 196</gadget>
<output>4_900</output>

<result>4_900</result>