2,5(1) = 2 + (51-5)/90 = 2 + 46/90 = 2цел 23/45
1,3(2) = 1 + (32 - 3)/90 = 1 + 29/90 = 1цел 29/90
0,(248) = 248/999
0,(35) = 35/99
2,5(1) = 2 + (51-5)/90 = 2 + 46/90 = 2цел 23/45
1,3(2) = 1 + (32 - 3)/90 = 1 + 29/90 = 1цел 29/90
0,(248) = 248/999
0,(35) = 35/99