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Transformati in fractii ordinare:
1,5
3,(6)
1,2(6)
0,32(47)


Răspuns :

a) 1.5= 15/10= 3/2; b) 3.(6)= (36-3)/9= 33/9= 11/3; c)1.2(6)= (126-12)/90= 114/90= 57/45= 19/15; d) 0.32(47)= (3247-32)/9900= 3215/9900= 643/1980