HCF and LCM -Concept & Examples (Part 1) in Simple Way |Quantitative Aptitude | Competitive Exam скачать в хорошем качестве

HCF and LCM -Concept & Examples (Part 1) in Simple Way |Quantitative Aptitude | Competitive Exam

Welcome to L3S – Lotus Students Support Services 🌸 This session covers Quantitative Aptitude – HCF & LCM (Basic to Intermediate Level) designed specially for aspirants preparing for: ✔ SSC (CGL, CHSL, MTS) ✔ Banking (PO / Clerk) ✔ Railway (RRB NTPC, Group-D) ✔ NDA / CDS ✔ UPSC / State PSC ✔ MBA Entrance Exams ✔ All Competitive & Recruitment Exams In this video, we explain the complete concept of Highest Common Factor (HCF) and Least Common Multiple (LCM) with clear methods, solved examples, shortcut techniques, and exam-oriented questions. HCF and LCM_Part 1 This topic is extremely important because questions from HCF & LCM are regularly asked in Quantitative Aptitude sections and help build a strong foundation for Arithmetic and Number System. HCF and LCM_1 📚 What You Will Learn in This Video: Meaning of HCF and LCM Prime Factorization Method Division Method Solving Questions for Two or More Numbers Relationship Between HCF and LCM HCF & LCM of Decimals HCF & LCM of Fractions Practice Questions for Competitive Exams Quick Recap for Revision HCF and LCM_1 💡 This session is ideal for beginners as well as intermediate learners who want conceptual clarity and exam confidence. 👉 Don’t forget to: 👍 Like | 🔁 Share | 🔔 Subscribe to L3S for more videos on Quantitative Aptitude, Reasoning, GK, and Exam Preparation. ⏱️ Time-Stamped Chapters (For YouTube Navigation) 00:00 – Introduction to Quantitative Aptitude (L3S Series-1) 01:11– What is HCF? (Concept & Definition) 02:51 – HCF by Prime Factorization Method 09:22 – HCF by Division Method (Two Numbers) 13:14 – HCF by Division Method (More Than Two Numbers) 16:35 – What is LCM? (Concept & Importance) 18:45 – LCM by Prime Factorization Method 23:43 – LCM by Division Method 27:02 – Relationship Between HCF and LCM 35:18 – HCF & LCM of Decimals (Step-by-Step) 40:49 – HCF & LCM of Fractions (Formula Method) 47:26 – Quick Recap & Revision Tips