There are 8 groups planting trees, 6 people in each group, and each person plants 4 trees. How many trees are planted in total?
有8个小组植树，每组6人，每人植树4棵，一共植树多少棵？
<gadget id="calculator">6 * 8 * 4</gadget>
<output>192</output>

<result>192</result>