#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c;cin>>a>>b>>c; int d=a*b/__gcd(a,b); cout<<c*d/__gcd(c,d); return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c;cin>>a>>b>>c; for(int i=1;;i++) if(i%a==0&&i%b==0&&i%c==0){cout<<i;return 0;} return 0; }
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