libishree / gcd

Gcd

#include <stdio.h>

int gcd(int a, int b) { if (b == 0) return a; else return gcd(b, a % b); }

int main() { int num1, num2; printf("Enter two numbers: "); scanf("%d %d", &num1, &num2); printf("GCD of %d and %d is %d\n", num1, num2, gcd(num1, num2)); return 0; }