#include <bits/stdc++.h>
#define int long long
using namespace std;
int32_t main() {
int a, b;
cin>>a>>b;
int x = a*b;
x/=__gcd(a,b);
cout<<x;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CiNkZWZpbmUgaW50IGxvbmcgbG9uZwp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50MzJfdCBtYWluKCkgewoJaW50IGEsIGI7CgljaW4+PmE+PmI7CglpbnQgeCA9IGEqYjsKCXgvPV9fZ2NkKGEsYik7Cgljb3V0PDx4Owp9