a)0,(6)= 6/9=2/3
b)6,(72)=6 intregi 72/99= 6 intregi 24/33=6 intregi 8/11= 74/11
c)4,(102)=4 intregi 102/999=4 intregi 34/333= 1366/333
d)3,1(27)=3 intregi (127-1)/990=3 intregi 126/990=3 intregi 63/495= 3intregi 21/165=
=3 intregi 7/55= 172/55
e)7,2(65)=7 intregi (265-2)/990=7 intregi 263/990=7193/990