This is an automatically generated page and cannot be edited directly. Text in Composite pages, (URLs starting with 'routine' or 'syntax') can be edited by clicking on the link labeled 'in context', and editing the text there.

Exit this popup by pressing <Escape>, or clicking on X or on the background.

gcd
Combined from primary sources listed below.

In Operators§

See primary documentation in context for infix gcd 

multi infix:<gcd>($a, $b --> Int:D)

Coerces both arguments to Int and returns the greatest common divisor. If one of its arguments is 0, the other is returned (when both arguments are 0, the operator returns 0).