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a fost răspuns

Buna imi spune cineva cu sa rezolv astea:5,12(7)
0,0(12)
3,(4)
0,(5)
2,4(3)
1,(154)
2,17(3)
3,1(795)
5,0(2)
4,9(2)
Multumesc anticipat tuturor .

Răspuns :

0,0(12)=12/990=simplificam=4/330=2/165
3,(4)=(34-3)/9=31/9
0,(5)=5/9
2,4(3)=(243-24)/90=219/90=73/30
1,(154)=(1154-1)/999=1153/999
2,17(3)=(2173-217)/900=1956/900=163/75
3,1(795)=(31795-31)/9990=31764/9990=5294/1665
5,0(2)=(502-50)/90=452/90=226/45
4,9(2)=492-49)/90=443/90