There are 840 kilograms of goods in the freight yard that need to be transported away. It can be transported in 3 times with 2 vehicles. How many kilograms of goods are transported by each vehicle on average? How many columns are calculated as
货场有840千克货物需要运走，用2辆车分3次才能运完，平均每辆车每次运货多少千克？列式计算为多少
<gadget id="calculator">840 / 3 / 2</gadget>
<output>140</output>

<result>140</result>