18/10/08 20:48:49.62 pH+BqnrA.net
gcd a b
| a `mod` b == 0 = b
| otherwise = gcd b $ a `mod` b
18/10/08 20:48:49.62 pH+BqnrA.net
gcd a b
| a `mod` b == 0 = b
| otherwise = gcd b $ a `mod` b
18/10/08 20:48:49.62 pH+BqnrA.net
gcd a b
| a `mod` b == 0 = b
| otherwise = gcd b $ a `mod` b