Greatest Common Divisor (GCD) Course
Dive into the Greatest Common Divisor using proven Euclidean and prime factorisation techniques, complete with solid proofs and detailed examples. Perfect for maths educators and pros seeking stronger number theory know-how and dependable GCD problem-solving skills for everyday challenges. This course sharpens your ability to tackle GCDs confidently and clearly.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This GCD course offers a streamlined, hands-on approach to mastering divisibility rules, Euclidean and extended Euclidean algorithms, plus prime factorisation for quick GCD calculations. With straightforward explanations, step-by-step examples, tricky edge cases, and practice exercises complete with solutions, you'll build solid, teachable techniques for precise and well-reasoned GCD answers.
Elevify advantages
Develop skills
- Master Euclidean algorithm for GCD: calculate GCDs of large numbers swiftly and accurately.
- Use prime factorisation effectively: derive GCDs with systematic factor breakdowns.
- Link GCD to LCM concepts: analyse divisibility in practical scenarios.
- Craft clear GCD explanations: from detailed workings to succinct conclusions.
- Create GCD word problems: represent real-life situations with straightforward solutions.
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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