#include <stdio.h>

long g(long a,long b) {long c;while(a%b){
      c=a%b;
      a=b;
      b=c;
  }return b;}
    
main(){
    long a,b,c;
    scanf("%ld%ld",&a,&b);
    c=g(a,b);
    printf("%ld",c*g(a/c+b/c,c));
}