c#include <bits/stdc++.h> using namespace std; int main(){ cin.tie(NULL); cout.tie(NULL); ios_base::sync_with_stdio(false); long long A, B; cin >> A >> B; long long tmp; long long gcd = A; long long tmpB = B; while(tmpB){ tmp = gcd % tmpB; gcd = tmpB; tmpB = tmp; } cout << A * B / gcd << "\n"; return 0; }