DSA #7 | Math and Recursion | GCD and LCM - Euclidean Algorithm скачать в хорошем качестве

DSA #7 | Math and Recursion | GCD and LCM - Euclidean Algorithm

DSA Phase-1 Math and Recursion tutorial focusing on GCD and LCM. In this video you will learn what GCD and LCM are and how to calculate them using the most efficient logic known as the Euclidean Algorithm. We will explain the concept with a clear dry run, step-by-step logic, and analyze time and space complexity. GCD and LCM are very common topics in DSA and coding interviews. Topics covered in this video: --What is GCD --What is LCM --Relationship between GCD and LCM --Best logic using Euclidean Algorithm --Dry run step by step --Recursive and iterative approach --Time complexity analysis --Space complexity analysis --Interview use cases This video is useful for DSA beginners, students, freshers, and interview preparation. ⏱️ Key Video Timestamps :- 00:00 → Introduction & video overview 00:40 → GCD explained with example 01:30 → LCM explained simply 02:30 → GCD–LCM relationship 03:40 → Euclidean Algorithm 06:00 → Dry run & complexity Practice Questions (Homework):- 1. Find the GCD of two numbers using the Euclidean Algorithm. 2. Find the LCM of two numbers using GCD. 3. Write a recursive function to calculate GCD. 4. Write an iterative approach to find GCD. 5. Find GCD and LCM of given numbers and explain the steps. 6. What is the time complexity of the Euclidean Algorithm? ⚙️ Tech Used JavaScript, VS Code and Terminal 📂 Playlist Links: JavaScript Full Course Video (Hindi):    • JavaScript Full Course 2025  | 4 Projects ...   React 19 Full Course Video (Hindi):    • ReactJS Full Course in Hindi – Beginner to...   Angular 21 Full Course Video (Hindi):    • Angular 21 Full Course in Hindi (2026) | B...   Python Full Course Video (Hindi):    • Python Full Course in Hindi 2025 | Complet...   Django Full Course Video (Hindi):    • Django Tutorial in Hindi 2026 | Complete D...   NodeJS Full Course Video (Hindi):    • Complete Node.js + Express.js + MongoDB Co...   Git and GitHib Copilot Full Course Video (Hindi):    • GitHub Copilot Full Course in 1 Video | Gi...   🔗 Follow Me for Updates: TopMate:[Connect with Me](https://topmate.io/mohitdecodes) WhatsApp:[Connect with Me](https://whatsapp.com/channel/0029Vb6C...) Instagram: [Connect with Me](  / mohit_decodes  ) Facebook: [Connect with Me](  / mohitdecode  ) LinkedIn: [Connect with Me](  / mohitdecodes  ) GitHub: [Explore My Projects](https://github.com/mohitdjcet/) gcd lcm dsa, euclidean algorithm gcd, find gcd and lcm, math recursion dsa, dsa phase 1 math, gcd lcm interview questions, time space complexity gcd, number theory basics dsa, mohit decodes dsa #dsa #recursion #math #gcd #lcm #euclideanalgorithm #codinginterview #interviewpreparation #programming #mohitdecodes --- Copyright Notice: © Mohit Decodes. All rights reserved. Unauthorized reproduction or distribution of this content is prohibited. For permissions, contact via LinkedIn or email.