std::experimental::gcd
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< cpp  experimental
Defined in header <experimental/numeric>


template< class M, class N> constexpr std::common_type_t<M, N> gcd(M m, N n); 
(library fundamentals TS v2)  
Computes the greatest common divisor of the integers m
and n
.
Contents 
[edit] Parameters
m, n    integer values 
[edit] Return value
If both m
and n
are zero, returns zero. Otherwise, returns the greatest common divisor of m
and n
.
[edit] Remarks
If either M
or N
is not an integer type, or if either is (possibly cvqualified) bool, the program is illformed.
If either m
or n
is not representable as a value of type std::common_type_t<M, N>, the behavior is undefined.
[edit] Exceptions
Throws no exceptions.
[edit] See also
constexpr function template returning the least common multiple of two integers (function template) 