During the school sanitation activity month, the fourth grade picked up a total of 340 waste plastic bags. According to this calculation, there are 6 grades in the school, how many plastic bags were picked up in total?
学校卫生活动月中，四年级一共捡废旧塑料袋340个，照这样计算，全校共6个年级，大约共捡塑料袋多少个？
<gadget id="calculator">340 * 6</gadget>
<output>2_040</output>

<result>2_040</result>