Réponses

2013-01-16T15:58:33+01:00

48/36 = 8/6 =  4/3

 

54/36 = 6/4 = 3/2

 

150/210= 15/21 = 5/7

 

110/154 = 55/77 = 5/7

VOILA J ESPERE T AVOIR AIDER