6
((4/9:3/7*5/12):(7/8*3/27))*1 1/5=
(1/9*1/7*5/3):(7/9*1/9)* 6/5=
35/81:7/81*6/5=
35/81*81/7*6/5=
5*6/5=6
ответ:6
6
((4/9:3/7*5/12):(7/8*3/27))*1 1/5=
(1/9*1/7*5/3):(7/9*1/9)* 6/5=
35/81:7/81*6/5=
35/81*81/7*6/5=
35/81*81/7*6/5=
5*6/5=6
ответ:6
((4/9:3/7*5/12):(7/8*3/27))*1 1/5=
(1/9*1/7*5/3):(7/9*1/9)* 6/5=
35/81:7/81*6/5=
35/81*81/7*6/5=
35/81*81/7*6/5=
5*6/5=6