```
# LCM (Least Common Multiple) of two numbers is the smallest number which can be divided by both numbers.
p "Least Common Multiple"
p "Enter first number"
value_one = gets.chomp.to_i
p "Enter second number"
value_two = gets.chomp.to_i
def gcd(first, second)
if second != 0
gcd(second, first%second)
else
first
end
end
def lcm(first, second)
(first * second)/gcd(first, second)
end
p "Least Common Multiple is: #{lcm(value_one, value_two)}"
```