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package main
import "fmt"
//This solution is the placeholder of the student solution
// for an exercise in the exam asking for a Function
//Remember the disclaimer!!!!
//1) here the package is main
//2) It does need an empty func main(){}
func gcd(first, second int) int {
if second == 0 {
return first
}
return gcd(second, first%second)
}
func Lcm(first, second int) int {
return first / gcd(first, second) * second
}
func main() {
fmt.Println(Lcm(3, 0))
fmt.Println(Lcm(4, 0))
}