The GCF is 2.
GCD(16, 32) = 16
16
GCD: 1
Greatest Common Divisor (GCD) for 9 16 is 1.
Greatest Common Divisor (GCD) for 16 86 is 2.
Greatest Common Divisor (GCD) for 16 36 is 4.
The Greatest Common Divisor (GCD) for 40 16 is 8
Greatest Common Divisor (GCD) for 12 16 48 is 4.
The Greatest Common Divisor (GCD) for 45 10 is 5
Greatest Common Divisor (GCD) for 14 16 30 is 2.
The GCF of 10 and 26 is 2. This leaves you with 5 and 13, and there is no further common factor
gcd (6, 10) = gcf (6, 10) = hcf (6, 10) = 2 LCM (6, 10) = 30