0,(2)=2/9
0,(8)=8/9
1,(4)=14-1/9=13/9
0,(14)=14/99
0,(007)=7/999
3,(27)=327-3/99=324/99=108/33=36/11
0,5(4)=54-4/90=50/90=5/9
0,07(2)=72-7/900=65/900=13/160
0,21(02)=2102-21/9900=2081/9900
1,3(12)=1312-13/990=1299/990=433/330
2,05(7)=2057-205/900=1852/900=926/450=463/225
0,4(27)=427-4/990=423/990
1,0(21)=1021-10/990=1011/990
Succes!
