std::experimental::lcm (3) - Linux Manuals

std::experimental::lcm: std::experimental::lcm


std::experimental::lcm - std::experimental::lcm


Defined in header <experimental/numeric>
template< class M, class N> (library fundamentals TS v2)
constexpr std::common_type_t<M, N> lcm(M m, N n);

Computes the least common multiple of the integers m and n.


m, n - integer values

Return value

If either m or n is zero, returns zero. Otherwise, return the least common multiple of |m| and |n|.


If either M or N is not an integer type, or if either is (possibly cv-qualified) bool, the program is ill-formed.
The behavior is undefined if |m|, |n| or the least common multiple of |m| and |n| is not representable as a value of type std::common_type_t<M,N>.


Throws no exceptions.

See also

    constexpr function template returning the greatest common divisor of two integers
gcd (function template)