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++;
            if(j==1)
            printf("%d",i);
            else
            printf("*d",i);
            n=n/i;
          }
        }
}