Răspuns:
[tex]1 \frac{8}{9} \\ \frac{17}{9} [/tex]
[tex] 2\frac{27}{99} \\ \frac{ 225}{99} \\ \frac{25}{11} [/tex]
[tex]4 \frac{567}{999} \\ \frac{4563}{999} \\ \frac{169}{37} [/tex]
[tex] 4 \frac{513 - 51}{900} \\ 4\frac{462}{900} \\ \frac{4062}{900} \\ \frac{677}{150} [/tex]