Răspuns :
[tex]$4,(7) = 4 \frac{7}{9} = \frac{43}{9}$[/tex]
[tex]$2,(16) = 2 \frac{16}{99} = \frac{214}{99}$[/tex]
[tex]$3,(25) = 3\frac{25}{99} = \frac{322}{99}$[/tex]
[tex]$1,(49) =1 \frac{49}{99} = \frac{148}{99}$[/tex]
[tex]$5,(2) = 5\frac{2}{9} = \frac{47}{9}$[/tex]