Bonjour
Ranger dans l'ordre croissant ses nombres rationnels :
-2/9 = (- 2 x 4) / (9 x 4) = - 8/36
14/36
-1/18 = (- 1 x 2) / (18 x 2) = - 2/36
5/6 = (5 x 6) / (6 x 6 = 30/36
25/6 = (25 x 6) / (6 x 6) = 150/36
-1/2 = (- 1 x 18) / (2 x 18) = - 18/36
-13/36
3/2 = (3 x 18) / (2 x 18) = 54/36
-7/6 = (- 7 x 6) / (6 x 6) = - 42/36
4/9 = (4 x 4) / (9 x 4) = 16/36
-3/4 = (- 3 x 9) / (4 x 9) = - 27/36
Donc :
- 42/36 < - 27/36 < - 18/36 < - 13/36 < - 8/36 < - 2/36 < 14/36 < 16/36 < 30/36 < 54/36 < 150/36
