Welcome To @Mannu10thClasses @mannuonlineclasses इस वीडियो में Class 10 Maths NCERT Exercise 1.2 के 👉 Question 1 (Prime Factorisation) 👉 Question 2 (HCF & LCM by Prime Factorisation Method) को step-by-step आसान भाषा में समझाया गया है। This video covers NCERT Class 10 Maths Chapter 1 – Real Numbers, Exercise 1.2, where we solve: ✔ Question 1 – Prime Factorisation of numbers ✔ Question 2 – Finding HCF & LCM and verification 0:50 Question 1 Prime Factorisation | प्रश्न 1 अभाज्य गुणनखंड 11:08 Question 2 HCF & LCM | प्रश्न 2 HCF और LCM 31:01 Conclusion | निष्कर्ष 📌 यह वीडियो Board Exam, School Exam और Foundation students के लिए बहुत important है। 📌 Concepts bilkul basic se advanced tak explain kiye gaye hain. 📌 Perfect for revision + concept clarity. 👉 Video end tak zarur dekhein aur doubt ho to comment karein. 👉 Like 👍 | Share 🔁 | Subscribe 🔔 @mannu10thclasses for more NCERT Maths solutions. Your Queries:- class 10 maths exercise 1.2, ncert class 10 maths ex 1.2 solution, exercise 1.2 question 1 and 2, prime factorisation class 10, hcf and lcm class 10, ncert maths class 10 chapter 1, real numbers exercise 1.2, class 10 maths ncert solutions hindi, prime factorisation method hcf lcm, cbse class 10 maths, board exam maths class 10, ncert maths solutions bilanguage, class 10 maths chapter 1 solution #class10maths #ncertmaths #exercise12 #primefactorisation #hcfandlcm #realnumbers #cbseclass10 #boardexam2026 #mathsinhindi #mathsbilanguage #ncertsolutions #class10mathsncert