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2013-09-15T20:56:05+02:00
PGCD ( 45;36) = 9 La soustraction successive 
45 - 36 = 9
36 - 9 = 27
27 - 9 = 18
18 - 9 = 9
9 - 9 = 0

PGCD ( 3232;5795 ) = 1

PGCD ( 73;146 ) = 73