import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int		A = scan.nextInt();
		int		B = scan.nextInt();
		int		temp;
		long     C = A;
				C *= B;

		while ((temp = A%B) != 0) {
			A = B;
			B = temp;
		}
			System.out.println((C/B));
	}
}

/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