There are 65 students in Class 1 of the sixth grade, accounting for 13/28 of the whole grade, and 1/6 of the whole school. How many students are there in the whole school?
六年级一班有学生65人，占全年级人数的(13/28)，全年级人数又占全校人数的(1/6)，全校共有学生多少人？
<gadget id="calculator">13 / 28</gadget>
<output>13/28 = around 0.464286</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">65 / (13/28) / (1/6)</gadget>
<output>840</output>

<result>840</result>