SVP JE N'ARRIVE PAS SES POUR L'EXERCICE 3

11/4 = 8/4 + 3/4 = 2 + 3/4 7/2 = 6/2 + 1/2 = 3 + 1/2 8/5 = 5/5 + 3/5 = 1 + 3/5 6/5 = 5/5 + 1/5 = 1 + 1/5 9/4 = 8/4 + 1/4 = 2 + 1/4 4/3 = 3/3 + 1/3 = 1 + 1/3 13/3 = 12/3 + 1/3 = 4 + 1/3 15/10 = 10/10 + 5/10 = 1 + 5/10 11/2 = 10/2 + 1/2 = 5 + 1/2