[tex]\frac{7}{33}+\frac{16}{44} =\frac{7}{33}+\frac{4}{11} =\frac{7+12}{33} =\frac{19}{33} \\[/tex]
am simplificat a doua fractie cu 4 dupa am amplificat-o cu 3
Răspuns:
succes..................
