There is none. A greatest common divisor is the largest number that will divide into two or more given numbers without a fractional remainder.
The Greatest Common Divisor is 4
The Greatest Common Divisor is 22
The Greatest Common Divisor is 28
The Greatest Common Divisor is 19
The Greatest Common Divisor is 10
The Greatest Common Divisor is 13
The Greatest Common Divisor is 1
The greatest common divisor is 45.
The Greatest Common Divisor is 35
The Greatest Common Divisor is 2
The Greatest Common Divisor is 9
The Greatest Common Divisor is 4