A)10,3 (5)= (1035-103)/90=932/90=466/45
B)0,11 (3)= (113-11)/900=102/900=34/300
C)4,2(1)= (421-42)/90=381/90=127/30
D)4,22 (31)= (42231-422)/9900=41809/9900
E)1,10 (105)= (110105-110)/ 99900=109995/99900=7333/6660
F)0,1 (345)=(1345-1)/9990=1344/9990=224/1665
G)5,321 (15)=(532115-5321)99000=87799/16500
H)1,27(23)= (12723-127)/9900=12596/9900=3149/2475