View Code of Problem 91

#include<stdio.h> 
#include<string.h>
#include<math.h>
int main(){
    int i,j,n;
    scanf("%d",&n);
    printf("%d=",n);
    for(i=2;i<=n;i++){
    	if(n==i){
    		printf("%d",i);
    		break;
		}
    	while(n%i==0){
    		printf("%d*",i);
    		n/=i;
		} 
	}
    return 0; 
     
}