Dongdong’s family has 4 rows of orange trees, each with 8 trees. This year, each tree harvested an average of 25 kilograms of oranges. How many kilograms of oranges did Dongdong’s family harvest in total this year?
东东家有4行橘子树，每行8棵，今年平均每棵收获橘子25千克，今年东东家一共收橘子多少千克？
<gadget id="calculator">8 * 4 * 25</gadget>
<output>800</output>

<result>800</result>