1082
1) 32/11+56/11=88/11=8;
2)5/7+30/7=35/7=5;
3)6/13(2/5+1/4)=6/13*(8/20+5/20)=6/13*13/20=6/20=3/10;
4)5/6(5/8-1/4)=5/6(5/8-2/8)=5/6*3/8=5/16;
5)3/5-6/35=21/35-6/35=15/35=3/7;
6)1/7(1/8+1/6)=1/7(3/24+4/24)=1/7*7/24=1/24;
1083
1)1/16,9/64,25/36,4/49,9/4,1369/81,1024/3;
2)1/8,8/27,1/125,64/729,64/27,729/64,343/8.