#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b,temp,lcm,a1,b1; cin>>a>>b; a1 = a; b1 = b; while(b!=0){ temp = a%b; a = b; b = temp; } lcm = a1*b1/a; cout<<lcm<<endl; return 0; }