Question

Write recursive definition to find out gcd of two numbers

Answer 1

Step-by-step explanation:

How to find GCD of two numbers in C using recursion?

Example: GCD of Two Numbers using Recursion

#include <stdio.h>

int hcf(int n1, int n2);

int main()

{

int n1, n2;

printf("Enter two positive integers: ");

scanf("%d %d", &n1, &n2);

printf("G.C.D of %d and %d is %d.", n1, n2, hcf(n1,n2));