View Code of Problem 91

import  java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner scanner =new Scanner(System.in);
		int n = scanner.nextInt();
		System.out.print(n+"=");    
		 for(int i=2;i<=n;i++){
	            while(n%i==0 && n!=i){
	                n=n/i;
	                System.out.print(i+"*");
	            }
	            if(n==i){
	                System.out.println(i);
	                break;
	            }
	        }
	    }
}