August 23, 2024
P33 - Determine whether two positive integer numbers are coprime.
Two numbers are coprime if their greatest common divisor equals 1.
> p33:coprime(32, 33).
true
erlang
%Determine whether two positive integer numbers are coprime.
-module(p33).
-export([coprime/2]).
coprime(A, B) ->
p32:gcd(A, B) == 1.