"Six Day" Children's Day is here, and the children in class 3 and 2 are divided into 4 groups to make lanterns, with 8 people in each group, and a total of 128 lanterns were made. How many did each person do on average?
"六一"儿童节到了，三2班小朋友分成4组做灯笼，每组8人，一共做了128个灯笼．平均每人做了多少个？
<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<gadget id="calculator">128 / 32</gadget>
<output>4</output>

<result>4</result>