View Code of Problem 91

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