计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192
问题描述:
计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192
答
2/3+1/6=5/6
5/6=1/12=11/12
11/12+1/24=23/24
…………
2/3+1/6+1/12+1/24+1/48+1/96+1/192 =191/192