Bonjour,
3 entiers consécutifs:
n+n+1+n+2
n+n+1+n+2 = 231
3n+3 = 231
3n = 231-3
3n =228
n= 228/3
n=76
=> 76; 77; 78
n+n+1+n+2 = 229
3n+3 = 229
3n = 229-3
3n = 226
n = 226/3
n= 75,3333
impossible
n+n+1+n+2 = 3 093
3n+3 = 3 093
3n= 3 093-3
3n =3 090
n = 3 090/3
n=1 030
=> 1 030; 1 031; 1 032