Bonsoir,
51 /3=17
=> 3*17
55/5 =11
=> 5*11
58/2 = 29
=> = 2*29
91/7=13
=> 7*13
106/2 = 53
=> 2*53
141/3=47
=> 3*47
205/5 = 41
=> 5*41
217 /7= 31
=> 7*31
292/2 = 146
146/2 =73
=> 2*2 *73
473/11 = 43
=> 11*43
740/2 = 370
370/2 =185
185/5 = 37
=> 2*5*5*37
873/3 = 291
291/ 3 = 97
=> 3*3*97
1 900/2 = 950
950/2=475
475/5=95
95/5=19
=> 2*2*5*5*19
