The supermarket bought 105 boxes of beverages, each with 8 bottles, and sold 248 bottles. How many bottles are left?
超市买来105箱饮料，每箱8瓶，卖出248瓶，还剩下多少瓶？
<gadget id="calculator">105 * 8</gadget>
<output>840</output>

<gadget id="calculator">840 - 248</gadget>
<output>592</output>

<result>592</result>