In the new Primary School Student Culture and Art Festival, the number of fifth graders who participated in the singing competition accounted for (5/12) of the total number of grades, the number of participants in dance competitions accounted for (1/6) of the total number of grades, and the number of musical accompaniments accounted for all of the total number of grades. (1/8) of the number of grades. What percentage of the total number of students in the fifth grade took part in the competition?
在新一届的小学生文化艺术节上，五年级参加唱歌比赛的人数占全年级人数的(5/12)，参加舞蹈比赛的人数占全年级人数的(1/6)，乐器伴奏人数占全年级人数的(1/8)．五年级参加比赛的人数占全年级人数的几分之几？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<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">(5/12) + (1/6) + (1/8)</gadget>
<output>17/24 = around 0.708333</output>

<result>17/24 = around 0.708333</result>