Divisible
I just published my first ruby gem on rubygems.org. It is a simple gem that is useful in case you need to find out if one number is divisible by another.
Usage
9.divisible_by(3) # => true
10.divisible_by(3) # => false
12.divisible_by(3) # => true
12.divisible_by(4) # => true
15.divisible_by(4) # => false
Same can be done with
Divisible.check(9, 3) # => true
Divisible.check(10, 3) # => false
Divisible.check(12, 3) # => true
Divisible.check(12, 4) # => true
Divisible.check(15, 4) # => false
Installation
gem install divisible
For more info go to https://github.com/vlado/divisible