There are 42 students in class 51, among which (1/3) students participate in rope skipping, (1/6) students participate in running races, 5 students participate in high jump, and the rest are cheerleaders.
五1班42个同学，其中的(1/3)同学参加跳绳，(1/6)的同学参加赛跑，5个同学参加跳高，其余的当啦啦队．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">(1/3) + (1/6)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">42 * (1/2)</gadget>
<output>21</output>

<gadget id="calculator">21 + 5</gadget>
<output>26</output>

<gadget id="calculator">42 - 26</gadget>
<output>16</output>

<result>16</result>