#include<stdio.h>
int main() {
    int a, b, LCM;
    printf("Enter two integers: ");
    scanf("%d %d", &a, &b);
    if(a < 0 || b < 0) {
        printf("Invalid input\n");
    } else {
        int max = (a> b) ? a : b;
        while (1) {
            if(max % a == 0 && max % b ==0) {
                LCM = max;
                break;
            }
            max++;
        }
        printf("%d\n",lcm);
    }
    return 0;
}