#include<stdio.h>
int gcd(int a,int b){
    if(b==0)
        return a;
    return gcd(b,a%b);
}
int lcm(int a,int b){
    return(a/gcd(a,b))*b;
}
int main(){
    int a,b;
    scanf("%d%d",&a,&b);
    if(a<0||b<0){
        printf("Invalid Input\n");
    }else{
        printf("%d",a,b,lcm(a,b));
    }
    return 0;
}