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a fost răspuns

Transformation fractiile zecimale periodice in fraction ordinate ireductibile
0,2(5);1,33(51);2,0(621);1,2(17)

Răspuns :

0.2(5)=25-2/90 =23/90
1.33(51)=13351-133/9900 =12218/9900
2.0(621 =20621-20/9990 =20601/9990
1.2 (17)=1217-12/990 =1205/990

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