import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner console = new Scanner(System.in);
int m = console.nextInt();
int n = console.nextInt();
int result = getCM(m, n);
System.out.println(result);
}
public static int getCM(int m, int n){
//write your code here......
int ret = m;
int i = 1;
while(ret % n != 0){
i++;
ret = m * i;
}
return ret;
}
}



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