1) 1,3(1) = 1 + 0,(3) = 1 + 3/9 = 1 + 1/3 = 4/3
2) 2,3(2) = 2 + 0,(3) = 2 + 3/9 = 2 + 1/3 = 7/3
3) 0,(248) = 0 + 0,(248) = 0 + 248/999 = 248/999
4) 0,(34) = 0 + 0,(34) = 0 + 34/99 = 34/99
1) 1,3(1) = 1 + 0,(3) = 1 + 3/9 = 1 + 1/3 = 4/3
2) 2,3(2) = 2 + 0,(3) = 2 + 3/9 = 2 + 1/3 = 7/3
3) 0,(248) = 0 + 0,(248) = 0 + 248/999 = 248/999
4) 0,(34) = 0 + 0,(34) = 0 + 34/99 = 34/99