Repede va rog dau 10

[tex] \frac{35}{42} + \frac{14}{42} = \frac{35 + 14}{42} = \frac{49}{42} = \frac{7}{6} [/tex]
[tex] \frac{59}{65} - \frac{19}{65} = \frac{59 - 19}{65} = \frac{40}{65} = \frac{8}{13} [/tex]
Răspuns:
49/42,40/65
Explicație pas cu pas:
35/42+14/42= 35+14/42=49/42
59/65-19/65=59-19/65=40/65