29/42+27/56+41/72+85/99+107/143+177/182 哪位老师
29/42+27/56+41/72+85/99+107/143+177/182 哪位老师
日期：2021-07-05 14:12:42 人气：1
29/42+37/56+41/72+85/99+107/143+177/182
=(42-6-7)/42 + (21+16)/56 + (9+32)/72 +（22+63）/99+ (52+55)/143+(112+65)/182
=1- 1/7 - 1/6 + 3/8 + 2/7 +1/8 +4/9 +2/9+7/11+4
=(42-6-7)/42 + (21+16)/56 + (9+32)/72 +（22+63）/99+ (52+55)/143+(112+65)/182
=1- 1/7 - 1/6 + 3/8 + 2/7 +1/8 +4/9 +2/9+7/11+4