import java.util.*;
public class Main
{
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
long a=sc.nextLong();
long b=sc.nextLong();
long l=lcm(a,b);
System.out.println(l);


}
public static long lcm(long a,long b)
{
return (a*b)/gcd(a,b);
}
public static long gcd(long a,long b)
{
if(a==0)
return b;
return gcd(b%a,a);
}
}


/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz