View Code of Problem 91

#include<stdio.h>
void main() {
	int n,i;
	scanf("%d",&n);
	printf("%d=",n);
	for(i=2;i<=n/2;i++){
		if(n%i==0){
			n=n/i;
			printf("%d*",i);
			i--;
		}
	}
	printf("%d\n",n);
}