diff options
Diffstat (limited to 'lib/rational.rb')
-rw-r--r-- | lib/rational.rb | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/rational.rb b/lib/rational.rb index b12bf7ef38..87c5d3f111 100644 --- a/lib/rational.rb +++ b/lib/rational.rb @@ -15,35 +15,3 @@ class Bignum alias rpower ** end - -class Integer - - def gcd(other) - min = self.abs - max = other.abs - while min > 0 - tmp = min - min = max % min - max = tmp - end - max - end - - def lcm(other) - if self.zero? or other.zero? - 0 - else - (self.div(self.gcd(other)) * other).abs - end - end - - def gcdlcm(other) - gcd = self.gcd(other) - if self.zero? or other.zero? - [gcd, 0] - else - [gcd, (self.div(gcd) * other).abs] - end - end - -end |