Bonjour
3/5 = (3 x 6) / (5 x 6) = 18/30
5/6 = (5 x 5) / (6 x 5) = 25/30
11/15 = (11 x 2) / (15 x 2) = 22/30
2/3 = (2 x 10) / (3 x 10) = 20/30
1/2 = (1 x 15) / (2 x 15) = 15/30
7/10 = (7 x 3) / (10 x 3) = 21/30
Donc :
1/2 < 3/5 < 2/3 < 7/10 < 11/15 < 5/6.
