42,44(44) = 42 + 0,44(44) = 42 + 4/9 = 378/9 + 4/9 = 382/9
1,8(883) = 1 + 0,8(883) = 1 + 8/9 + 883/999 = 9/9 + 8/9 + 883/999 = 900/999 + 888/999 + 883/999 = 2171/999
2,4(40) = 2 + 0,4(40) = 2 + 4/9 + 40/99 = 18/9 + 4/9 + 40/99 = 58/9 + 40/99 = 586/99
42,44(44) = 42 + 0,44(44) = 42 + 4/9 = 378/9 + 4/9 = 382/9
1,8(883) = 1 + 0,8(883) = 1 + 8/9 + 883/999 = 9/9 + 8/9 + 883/999 = 900/999 + 888/999 + 883/999 = 2171/999
2,4(40) = 2 + 0,4(40) = 2 + 4/9 + 40/99 = 18/9 + 4/9 + 40/99 = 58/9 + 40/99 = 586/99