Contest1210/I.cpp

#include<bits/stdc++.h>
using namespace std;
int gcd(int a,int b)
{
    return b?gcd(b,a%b):a;
}
int lcm(int a,int b)
{
    return a/gcd(a,b)*b;
}
int main()
{
    int n,m;
    cin>>n>>m;
    cout<<lcm(n,m)<<endl;
    return 0;
}