f_gcd             300 rational.c         return f_abs(f_mul(f_div(x, f_gcd(x, y)), y));
f_gcd             431 rational.c         gcd = f_gcd(num, den);
f_gcd             591 rational.c     	g = f_gcd(c, g);
f_gcd             597 rational.c     	VALUE g = f_gcd(aden, bden);
f_gcd             608 rational.c     	g = f_gcd(c, g);
f_gcd             702 rational.c     	VALUE g1 = f_gcd(anum, bden);
f_gcd             703 rational.c     	VALUE g2 = f_gcd(aden, bnum);
f_gcd            1175 rational.c         return f_gcd(self, other);
f_gcd            1189 rational.c         return rb_assoc_new(f_gcd(self, other), f_lcm(self, other));