	
	import java.util.*;
	
		public class Main {
			
			public static void main(String[] args) {		
			
				Scanner sc=new Scanner(System.in);			
				long a=sc.nextInt();
				long b=sc.nextInt();				
				long ebob=1;				
				for(int i=1; i<=b; i++) {
					if((a*i)%b==0) {
						System.out.println(a*i);
						break;

					}					
				}
									
			}
		
	}
/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