Скачать или смотреть Build Your Own HCF & LCM Calculator + Practice Questions Tool!

In this short, I created a full-featured web app using HTML, CSS & JavaScript that:
1️⃣Calculates HCF & LCM for any two numbers
2️⃣Provides practice questions (Easy/Medium/Hard)
3️⃣Shows step-by-step solutions instantly!

✨ Features:

· Instant HCF/LCM calculation
· 3 difficulty levels for questions
· Answer reveal section
· Clean, responsive UI
· No library — pure vanilla JS

⚡ JavaScript Logic Used:

· Euclidean algorithm for HCF
· Formula: LCM = (a × b) / HCF
· Dynamic question generation

🎯 Perfect For:

· Math students & teachers
· Coding beginners learning DOM manipulation
· Anyone wanting to practice number theory

#JavaScript #HTML #CSS #MathTool #WebDevelopment #Coding #HCF #LCM #Programming #Maths #TechShorts #LearnToCode #EdTech #Frontend