8 lines
153 B
Text
8 lines
153 B
Text
defmodule RC do
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def gcd(a,0), do: abs(a)
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def gcd(a,b), do: gcd(b, rem(a,b))
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def lcm(a,b), do: div(abs(a*b), gcd(a,b))
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end
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IO.puts RC.lcm(-12,15)
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