a)2,(5)=25-2/9=23/9
13,(7)=137-13/9=124/9
125,(8)=1258-125/9=1133/9
0,(29)=29/99
4,(37)=437-4/99=433/99
125(106)=125106-125/999
=124981/999
29,(471)=29471-29/999=29442/999
=9814/111
b)0,2(7)=27-2/90=25/90=5/18
4,6(5)=465-46/90=419/90
8,23(7)=8237-823/900=7414/900
16,14(35)=161435-1614/9900
=159821/9900
200,79(125)=
=20079125-20075/99900
=20059046/99900
