/* c++最小公倍数 = 两数之积除以最大公约数*/ #include<iostream> using namespace std; int gcd(int a, int b) { while(a%b)
{ int tmp = a; a = b; b = tmp%b; } return b; } int main() { int a,b; while(cin >> a >> b) { cout << a*b/gcd(a,b) <<endl; } return 0; }