There are 190 students in the lower grades of a certain school, which happens to be the middle grades (5/6), and the upper grades are the middle grades (11/12), how many students are there in the upper grades?
某校低年级有学生190人，恰好是中年级人数的(5/6)，高年级人数是中年级的(11/12)，高年级有多少人？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">190 / (5/6)</gadget>
<output>228</output>

<gadget id="calculator">11 / 12</gadget>
<output>11/12 = around 0.916667</output>

<gadget id="calculator">228 * (11/12)</gadget>
<output>209</output>

<result>209</result>