#include <stdio.h>

main()
{
	float number, n;
	int radix, accuracy, i, k, l, f;
	char m[64];
	printf("Enter number \n");
	scanf("%d", &number);
	printf("Enter radix \n");
	scanf("%d", &radix);
	printf("Enter accuracy \n");
	scanf("%d", &accuracy);
	l=(int) number;
	n=number-l;
	i=0;
	while(accuracy>0)
	{
		f=n*radix;
		k=(int) f;
		n=f-k;
		if(k>=10)
		{
			m[i]=k+55;
		}
		else
		{
			m[i]=k+48;
		}
		printf("%c", m[i]);
		accuracy--;
		i++;

	}
}