std::experimental::lcm

From cppreference.com
 
 
Experimental
Technical Specification
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals TS v2)
Library fundamentals 3 (library fundamentals TS v3)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
Extensions for concurrency (concurrency TS)
Extensions for concurrency 2 (concurrency TS v2)
Concepts (concepts TS)
Ranges (ranges TS)
Reflection (reflection TS)
Mathematical special functions (special functions TR)
Experimental Non-TS
Pattern Matching
Linear Algebra
std::execution
Contracts
2D Graphics
 
 
Defined in header <experimental/numeric>
template< class M, class N >
constexpr std::common_type_t<M, N> lcm( M m, N n );
(library fundamentals TS v2)

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

Parameters

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|.

Remarks

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>.

Exceptions

Throws no exceptions.

See also

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