Greatest Common Divisor (GCD) Course
Gain expertise in Greatest Common Divisor using Euclidean algorithm, prime factorisation techniques, detailed proofs, and numerous examples. Perfect for mathematics enthusiasts seeking to improve number theory knowledge and apply reliable GCD methods effectively in various problem-solving scenarios.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This GCD course offers a practical guide to learn divisibility rules, Euclidean algorithm, extended Euclidean methods, and prime factorisation for quick GCD calculations. With simple explanations, examples, tricky cases, and practice exercises with solutions, you will build strong skills for solving GCD problems accurately and confidently.
Elevify advantages
Develop skills
- Master Euclidean algorithm for fast GCD of large numbers.
- Use prime factorisation to find GCD step by step.
- Link GCD to LCM for solving practical divisibility issues.
- Write complete and clear GCD explanations.
- Create and solve GCD-based word problems from daily scenarios.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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