Greatest Common Divisor (GCD) Course
Dive into the Greatest Common Divisor using proven Euclidean techniques, prime factor approaches, detailed proofs, and plenty of practical examples. Perfect for maths enthusiasts and professionals seeking stronger number theory knowledge and dependable GCD skills for everyday challenges. This course sharpens your ability to tackle divisibility with confidence and clarity.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This GCD course offers a straightforward, hands-on guide to mastering divisibility rules, Euclidean algorithm, extended Euclidean methods, and prime factorisation for quick GCD calculations. With simple explanations, step-by-step examples, tricky cases, and practice exercises complete with solutions, you'll build solid, dependable skills for precise GCD problem-solving ready for any classroom or real-world use.
Elevify advantages
Develop skills
- Master Euclidean algorithm for fast, accurate GCD of large numbers.
- Use prime factorisation to find GCD through clear, step-by-step processes.
- Link GCD to LCM for solving practical divisibility problems.
- Craft clear, complete GCD explanations from detailed workings to final answers.
- Create and solve GCD word problems modelling everyday situations.
Suggested summary
Before starting, you can change the chapters and 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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