Number Theory From Scratch to Things I know

This Blog Post will be updated time to time. I will update when I think I have learnt something new and need to keep note. In this post I will mainly focus on theory along with code.
Though working code for my cookbook will be also updated in Dropbox and google drive as well.

1.Greatest Common Divisor.
2.Least Common Multiple of Two Numbers.
3.Primes: Primality Testing,Generating Primes ( Sieve of Eratosthenes).