Bonjour, je dois calculer B= 1/2 + 5/6 C= 1/2 + 3/10 D= 2/3 + 1/6 E = 5/4 + 7/2 F = 7/12 + 5/3 G= 2 + 1/3

B = 1/2 + 5/6

B = 3/6 + 5/6

B = 8/6

B = 4/3

C = 1/2 + 3/10

C = 5/10 + 3/10

C = 8/10

C = 4/5

D = 2/3 + 1/6

D = 4/6 + 1/6

D = 5/6

E = 5/4 + 7/2

E = 5/4 + 14/4

E = 19/4

F = 7/12 + 5/3

F = 7/12 + 20/12

F = 27/12

F = 9/4*

G = 2 + 1/3

G = 6/3 + 1/3

G = 7/3

Et voilà !