Răspuns :
2,(13) = (213 - 2)/ 99 = 211/99
7,(3) = (73 -7)/ 9 = 66/9 = 22/3
5,(41) = (541-5)/99 = 536/99
0,1(2) = (12-1)/90= 11/90
7,(3) = (73 -7)/ 9 = 66/9 = 22/3
5,(41) = (541-5)/99 = 536/99
0,1(2) = (12-1)/90= 11/90