View Code of Problem 91

#include<stdio.h>
int main(){
	int n,j=0;
	scanf("%d",&n);
	printf("%d=",n);
	for(int i=2;i<=n;i++){
		while(n%i==0){
			j = j + 1;
			if(j==1)  printf("%d",i);
			else      printf("*%d",i);
			n = n/i;
		}
	}
	return 0;
}