563 : n = a rest 11 => n × a = 563-11 = 552
761 : n = b rest 17 => n × b = 761-17 = 744
441 : n = c rest 9 => n × c = 441 - 9 = 432
552 = 2^3 × 3 × 23
744 = 2^3 × 3 × 31
432 = 2^4 × 3^3
_______________
cmmdc = 2^3 × 3 = 8 × 3 = 24
impartitorul = 24
______________
563 : 24 = 23 rest 11
761 : 24 = 31 rest 17
441 : 24 = 18 rest 9
