There are 6 grades in Yucai Primary School, 26 classes in total, with an average of 52 students in each class, and 148 students in the preschool class. How many students are there in Yucai Primary School?
育才小学有6个年级，一共有26个班，平均每个班有52人，学前班共148人，育才小学一共有学生多少人？
<gadget id="calculator">52 * 26</gadget>
<output>1_352</output>

<gadget id="calculator">1_352 + 148</gadget>
<output>1_500</output>

<result>1_500</result>