Find GCD of Two Numbers using Euclidean's Algorithm

[panda311]

• Please follow the Contributing Guidelines & naming conventions in the guidelines accordingly. 🙂
• Following naming guidelines is important to maintain consistency.😊
• Please NOTE: In case, same implementation of an algorithm is submitted by someone else and it gets accepted, then your contribution won't be merged ( to avoid duplicates )

[ajaykumarr123]

i want to implement this.

[palakjadwani]

Can I take this up as I can see there has been no PR

[karan221]

Hey, added euclid's gcd and and extended gcd algorithms in cpp.