#include <stdio.h>
#include <conio.h>

int obeb(int number1, int number2);
 
int main()
{
	int x, y;
	int n = 5;

	while (n--) {
		printf("iki tamsayż giriniz : ");
		scanf("%d%d", &x, &y);
		printf("obeb = %d\n", obeb(x, y));
 	}
	getch();
	return 0;
}

int obeb(int number1, int number2)
{
	int i;
	int min = (number1 < number2) ? number1 : number2;

	for (i = min; i >= 1; --i)
		if (number1 % i == 0 && number2 % i == 0)
			return i;
}