import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		long a = sc.nextInt();
		long b = sc.nextInt();
		long answer = 0;
		if(a > b) {
			answer = getMinimumValue(a,b);
		}else {
			answer = getMinimumValue(b,a);
		}
		System.out.println(answer);
	}

	private static long getMinimumValue(long big, long small) {
		long answer = small;
		long counter = 1;
		while(true) {
			answer = small * counter;
			if(answer % big ==0) {
				break;
			}
			counter++;
		}
		return answer;
	}
}
/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