There are 240 students in the lower grades of Guangming Primary School, the number of middle grades is the lower grades (5/8), the number of senior grades is the middle grades (1/3), how many people are there in the upper grades?
光明小学低年级有240人，中年级人数是低年级的(5/8)，高年级人数是中年级的(1/3)，高年级有多少人？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">240 * (5/8) * (1/3)</gadget>
<output>50</output>

<result>50</result>