There are 1,080 students participating in the art class in Experimental Primary School, accounting for 2/5 of the total number of students in the school. How many students are there in the whole school?
实验小学参加艺术班的学生有1080人，占全校学生总数的(2/5)，全校共有学生多少人？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1_080 / (2/5)</gadget>
<output>2_700</output>

<result>2_700</result>