There are 7 groups in a fourth grade class, each group has 6 students. An average of 5 insect specimens were collected per person. How many insect specimens did the class collect in total?
四年级一个班有7个小组，每组有6人．平均每人采集5个昆虫标本．全班同学一共采集了多少个昆虫标本？
<gadget id="calculator">7 * 6 * 5</gadget>
<output>210</output>

<result>210</result>