View Code of Problem 91

#include<stdio.h>
int main(){
	int n,i;
	int a[1000];
	scanf("%d",&n);
	printf("%d=",n);
	int count=0,x=n;
	for(i=2;i<x;i++){
		while(n%i==0){
			n=n/i;
			a[count++]=i;
		}	
	}
	for(i=0;i<count-1;i++)
		printf("%d*",a[i]);
	printf("%d\n",a[i]);
}