А,27/59+35/59=62/59
б,(32+81)/96=113/96
в.(3*3+2*5+6*3)/24=(9+10+18)/24=37/24
г,(38+37)/74=76/74=38/37
д.(45+2*31)/90=107/90
e(13+10)/18+3/4=33/18+3/4=(132+54)/72=186/72
ж,(38+19*3)/69=(38+57)/69=95/69
з.(4*12+7*7)/84=97/84
и.5/6+(11+3*4)/27=5/6+23/27=(27*5+6*23)/162=(135+138)/162=273/162
к.(47+24*5)/125=167/125
л,(81+2*7)/120=95/120=19/24