868 =9.540.426254 =0.7525分之8=0.682402 =13.39 派分之25的立方根=2.0
按题目顺序答:9.540.750.6813.392.0
答案依次是9.540.750.6813.392.0
http://www.jctrans.com/tool/jsq.htm科学计算器
9.540.750.6813.392.0