Primary school students spend 6 hours at school every day, of which, sports activities account for (1/6) of their school time, and their reading time accounts for (1/8).
小学生每天在校时间为6小时，其中，体育活动时间占在校时间的(1/6)，读书时间占(1/8)，两项活动时间共占在校时间的多少．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/6) + (1/8)</gadget>
<output>7/24 = around 0.291667</output>

<result>7/24 = around 0.291667</result>