2)a) 0,(3)=3/9=1/3
b)0,(12)=12/99=4/33
c)0,(123)=123/999=41/333
d)0,(45)=45/99=15/33=5/11
e)0,(27)=27/99=9/33=3/11
3)a)1,(8)=(18-1)/9=17/9
b)2,(27)=(227-2)/99=225/99=75/33=25/11
c)4,(567)=(4567-4)/999=4563/999=1521/333=507/111
d)2,(504)=(2504-2)/999=2502/999=834/333=278/111
e)12,(21)=(1221-12)/99=1209/99=403/33
iti scriu la comentarii si ex 4!
