P041.c

Metadata

• Author — Amit Dutta (amitdutta4255@gmail.com)
• Last updated — 12 Dec 2025
• License — MIT

Problem Statement

Problem Statement

Write a program to enter two numbers and check they are co-prime or not. co-prime when HCF = 1

Source Code

View on GitHub Download Raw

Printing the code

To print this file, open it on GitHub and click Raw before printing, or use the Download Raw button above and print directly from that page.

#include <stdio.h>
int main()
{
    int a, b, temp, temp_a, temp_b;
    printf("Enter two number : ");
    scanf("%d %d", &a, &b);
    temp_a = a;
    temp_b = b;
    while (b > 0)
    {
        temp = a;
        a = b;
        b = temp % b;
    }
    if (a == 1)
    {
        printf("\n(%d, %d) is co-prime.", temp_a, temp_b);
    }
    else
    {
        printf("\n(%d, %d) is not co-prime.", temp_a, temp_b);
    }
    return 0;
}