Răspuns :
1.2 = 12/10
0.6 = 6/10
12.56 = 1256/100
0.(6) = 6/9 = 2/3
1.(6) = (16-1)/9 = 15/9
2.5(6) = (256-25)/90 = 231/90
0.6 = 6/10
12.56 = 1256/100
0.(6) = 6/9 = 2/3
1.(6) = (16-1)/9 = 15/9
2.5(6) = (256-25)/90 = 231/90