- GCD and LCM
- Prime Factorization and Divisors
- Fibonacci Numbers
- Catalan Numbers
- Modular Arithmetic
- Euler Totient Function
- nCr Computations
- Set Theory
- Chinese Remainder Theorem
- Factorial
- Prime numbers and Primality Tests
- Sieve Algorithms
- Divisibility and Large Numbers
- Series
- Number Digits
- Triangles
- Algebra
- Number System
Mathematical Algorithms
Mithlesh Upadhyay is a Computer Science and AI expert from Madhya Pradesh with strong academic background (BE in CSE and M.Tech in AI) and over six years of experience in technical content development. He has contributed tech articles, led teams, and worked in Full Stack Development and Data Science. He founded the w3colleges.org portal for learning resources.