1 If n is a positive integer and the greatest common divisor goodyear2013 2 24 Mar 2014, 02:19 8 The greatest common factor of 16 and the positive integer n dancinggeometry 12 16 Sep 2008, 06:44 1 The greatest common factor of 16 and the positive integer n kman 3 09 Aug 2008, 17:42 F M 42.