#### History of Idiom 74 > diff from v34 to v35

Edit summary for version 35 :

[Elixir] Dead link: play.elixirbyexample.com has been down for a while

[Elixir] Dead link: play.elixirbyexample.com has been down for a while

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#### Version 34

2019-10-04, 22:40:24

#### Version 35

2019-10-14, 12:26:56

# Idiom #74 Compute GCD

Compute the greatest common divisor x of big integers a and b. Use an integer type able to handle huge numbers.

# Idiom #74 Compute GCD

Compute the greatest common divisor x of big integers a and b. Use an integer type able to handle huge numbers.

##### Code

defmodule Gcd do def gcd(x, 0), do: x def gcd(x, y), do: gcd(y, rem(x,y)) end x = Gcd.gcd(a, b)

##### Code

defmodule Gcd do def gcd(x, 0), do: x def gcd(x, y), do: gcd(y, rem(x,y)) end x = Gcd.gcd(a, b)