The store shipped 128 bottles of Coke. 2 bottles per box, 4 boxes per carton. How many boxes were shipped in total?
商店运来可乐128瓶．每盒2瓶，每箱4盒．一共运来多少箱？
<gadget id="calculator">2 * 4</gadget>
<output>8</output>

<gadget id="calculator">128 / 8</gadget>
<output>16</output>

<result>16</result>