/* answer to question 21 */

#include<stdio.h>
#include<conio.h>
void main(void)
{
int num, count2=0, count3=0 ;

printf("Insert a number:");
scanf("%d",&num);


while(num % 2 == 0)
{
		num=num/2;
		count2++;
	
}



while (num % 3 == 0)
{
	
		num=num/3;
		count3++;
	
}






printf("The number can divide by two %d times and then by three %d times\n",count2,count3);


	
getch();
}