Write a C Program to find HCF of Number using Recursion

By | 29.11.2016

C Program to find HCF of Number

Write a C Program to find HCF of Number using Recursion. Here’s simple Program to find HCF of Number using Recursion in C Programming Language.

Recursion : :

  • Recursion is the process of repeating items in a self-similar way. In programming languages, if a program allows you to call a function inside the same function, then it is called a recursive call of the function.
  • The C programming language supports recursion, i.e., a function to call itself. But while using recursion, programmers need to be careful to define an exit condition from the function, otherwise it will go into an infinite loop.
  • Recursive functions are very useful to solve many mathematical problems, such as calculating the factorial of a number, generating Fibonacci series, etc.

Problem : :

The following C program using recursion finds the HCF of two entered integers. The HCF stands for Highest Common Factor.

Below is the source code for C Program to find HCF of Number using Recursion which is successfully compiled and run on Windows System to produce desired output as shown below :


Output : :

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