№1158
2 4/9+3 3/9-1 1/9+1 2/9=(2+3-1+1)+(4/9+3/9-1/9+2/9)=5 8/9
8 6/7-5 5/7+3 3/7+1 2/7=(8-5+3+1)+(6/7-5/7+3/7+2/7)=7 6/7
№1160
3/2=1 1/2
27/10=2 7/10
39/4=9 3/4
177/20=8 17/20
801/100=8 1/100
1 1/2=3/2
2 7/10=27/10
12 3/4=51/4
8 7/20=167/20
9 1/10=901/10