There are 8 classes in the third and fourth grades in our school, with an average of 65 students in each class. How many students are there in the third and fourth grades?
我校三、四年级都有8个班，平均每班65人，三、四年级共有多少人？
<gadget id="calculator">8 * 2 * 65</gadget>
<output>1_040</output>

<result>1_040</result>