Jiayou Supermarket shipped 14 bags of rice, each bag weighing 21 kilograms. After selling 181 kilograms, how many kilograms are left?
家友超市运来大米14袋，每袋21千克，卖出了181千克后，还剩多少千克？
<gadget id="calculator">14 * 21</gadget>
<output>294</output>

<gadget id="calculator">294 - 181</gadget>
<output>113</output>

<result>113</result>