View Code of Problem 91

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

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