From Theory to Code: Mastering LCM, Factorial, and Sum Across Languages

This tutorial bridges educational mathematics with practical implementation, showing how identical algorithms manifest across Java, Python, and JavaScript. Mastering these foundational calculations—LCM for number theory, Factorial for combinatorics, and Sum for data aggregation—is essential for developers tackling technical interviews and optimization problems. The multi-language approach helps developers recognize algorithmic patterns and build fluency across different programming ecosystems.