Fɔrɔba tilanikɛla baa bɛ sɛbɛn tuma dow la inafo gcd(a,xa0b) walima, ka nɔgɔya kɔsɔbɛ, inafo (a,xa0b), hali ni a ye a sɔrɔ sɛbɛni do ni jɛlɛn tɛ kosobe, min fana bɛ labaara hakilinad dow kama inafo ideyal do intɛgeriw koori kɔnɔ, min sirilen masuruɲala to GCD.