Réponses

2014-10-15T21:38:20+02:00
N/m = 44/121 => 44 m = 121 n => n = 44/121 m 
m- 44/121 m = 357
121/121m - 44/121m = 357
77 m / 121 = 357
77 m = 357 * 121 
77 m = 43197
m= 43197/77
m= 561

n= 561 * 44 / 121
n= 24684/121
n=204

On vérifie : 561 - 204 = 357