There are 200 students in the fifth grade of Guangming Primary School, accounting for 1/5 of the total number of students in the school. How many students are there in the whole school?
光明小学五年级有200人，占全校学生人数的(1/5)，求全校学生有多少人？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 / (1/5)</gadget>
<output>1_000</output>

<result>1_000</result>