Advanced GCD Mathematics Course
Master gcd, lcm, Bézout identity, Euclidean and extended Euclidean algorithms, and linear Diophantine equations. Build proof skills and computational fluency for advanced number theory, cryptography, and rigorous mathematical problem solving. This course provides a solid foundation for tackling complex problems in pure and applied mathematics with confidence.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Advanced GCD Mathematics Course offers a quick, thorough journey from basic divisibility ideas to strong computational methods. You will gain mastery over gcd and lcm properties, Euclidean and extended Euclidean algorithms, Bézout identity, and linear Diophantine equations. It includes detailed examples, ways to check errors, real-world uses in modular arithmetic, congruences, and cryptography, along with selected resources for further learning.
Elevify advantages
Develop skills
- Master Euclidean and extended Euclidean algorithms for fast gcd computation.
- Compute Bézout coefficients and prove coprimality in rigorous, practical form.
- Solve linear Diophantine equations and describe full integer solution sets.
- Link gcd, lcm, and prime factorization to efficient arithmetic and proofs.
- Apply gcd methods to modular inverses, congruences, and core RSA steps.
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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