Réponse :
Salut,
9/7 = 6/6 x 9/7 = (6x9)/(6x7) = 54/42
Comparaison :
54/42 < 57/42
-16/3 = 4/4 x (-16/3) = -64/12
-23/4 = 3/3 x (-23/4) = -69/12
Comparaison de nombres négatifs :
-69/12 < -64/12
-7/5 = 2/2 x (-7/5) = -14/10
-3/2 = 5/5 x (-3/2) = -15/10
Comparaison :
-15/10 < -14/10
7/15 = 4/4 x 7/15 = 28/60
5/12 = 5/5 x 5/12 = 25/60
Comparaison :
25/60 < 28/60
