Réponses

2012-10-15T18:12:30+02:00

-34/51= 2/3

65/-39= 5/3

-72/126= 4/7

-175/-25= 7

38/114= 1/3

-126/-78= 21/13

2012-10-15T18:14:47+02:00

-34/51 = 2/3

65/-39 = -5/3

-72/126 = -4/7

-175/-25 = 7

38/114 = 1/3

-126/-78 = 21/13