Learn how to determine if two numbers are co-prime in this step-by-step tutorial! We'll explain the concept of co-prime numbers and demonstrate how to check if two numbers are co-prime with a practical code implementation in C. Whether you're a beginner or brushing up on your math and coding skills, this video covers everything you need to know about co-prime numbers, including real-world examples and a coding solution. Perfect for anyone interested in number theory, programming basics, or problem-solving techniques!