Réponse:
2/3 = 8/12
7/5 = 21/15
9/4 = 63/28
12/11 = 132/121
Donc la fraction à part est 3/2
Bonsoir,
2/3 = 0,6666 =8/12
9/4=2,25= 63,28
3/2
12/11 =1,090909 =132/121
21/15 =1,4 =7/5
