Guangming Primary School has six grades, each grade has four classes, and each class has 55 students. How many students are there in the whole school?
光明小学有六个年级，每个年级有四个班级，每上班级有55名学生，问全校一共有多少学生？
<gadget id="calculator">4 * 6 * 55</gadget>
<output>1_320</output>

<result>1_320</result>