Bonjour
Range dans l'ordre croissant :
3/4 ; 5/6 ; 13/12 ; 0 ; 1/12 ; 1 ; 1/3 ; 7/6
3/4 = (3 x 6) / (4 x 6) = 18/24
5/6 = (5 x 4) / (6 x 4) = 20/24
13/12 = (13 x 2) / (12 x 2) = 26/24
1/12 = (1 x 2) / (12 x 2) = 2/24
1 = (1 x 24) / (1 x 24) = 24/24
1/3 = (1 x 8) / (3 x 8) = 8/24
7/6 = (7 x 4) / (6 x 4) = 28/24
0 < 2/24 < 8/24 < 18/24 < 20/24 < 24/24 < 26/24 < 28/24
Donc :
0 < 1/12 < 1/3 < 3/4 < 5/6 < 1 < 13/12 < 7/6.