update

[Hitesh18082001]

Description

enter here if you have any details

Program Name - Lowest common divisor
Issue No.- #223

Type issue number after hash(#274 Checklist(self check)

• [x] Yes, this task assigned to me.
• [x] My code follows the style guidelines(Clean Code) of this project
• [x] I have performed a self-review of my own code
• [x] My Filename is in camelCase format
• [x] I have added Problem statement, Problem link in file.

[Hitesh18082001]

fixed issue #223

[aayushi-droid]

oddeven.cpp was not assigned to you and there are no extension in second file