简便计算：666.666/0.8/3.7/12.5/3=？
简便计算：666.666 / 0.8 / 3.7 / 12.5 / 3 = ？
666.666/0.8/3.7/12.5/3 =666.666/(0.8*12.5)/(3*3.7) =666.666/10/11.1=66.6666/11.1=6.006.