Find and print LCM & GCD

Question

Cpp code to find LCM (Least common multiple) & GCD (Greatest common divisor) between 2 number ""with loop""

Answer 1

https://code.sololearn.com/cJkyc86uCDSf/?ref=app

https://en.m.wikipedia.org/wiki/Euclidean_algorithm

Answer 2

LCM for n number

https://code.sololearn.com/cAj9xvbx4X75/?ref=app

Answer 3

https://code.sololearn.com/ckt4mbBmq2cZ/#c

Answer 4

AliReza
please tell me which number?