code
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//注意先除以x后乘以b
ll gcd(ll a, ll b){
return b ? gcd(b, a % b) : a;
}
int main(){
ll a, b;
cin >> a >> b;
ll x = gcd(a,b);
cout << a / x * b;
return 0;
}
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//注意先除以x后乘以b
ll gcd(ll a, ll b){
return b ? gcd(b, a % b) : a;
}
int main(){
ll a, b;
cin >> a >> b;
ll x = gcd(a,b);
cout << a / x * b;
return 0;
}