CalcGcd

CalcGcd[ n1, n2, ... ]

CalcGcd[ n1, n2, ... ] returns the greatest common divisor of n1, n2, ...

Example in out
The greatest common divisor of 2 and 6. CalcGcd[ 2,6 ] 2
The greatest common divisor of 6, 12 and 15. CalcGcd[6,12,15 ] 3
The greatest common divisor of x and y, where x is defined as 5 and y is defined as 10 in the script. CalcGcd[x,y] 5