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tamurashingo/gist:5018581

Created February 23, 2013 05:23
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Project Euler 5
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gistfile1.hs
{-
1～20で割りきれる最小の数 = 最小公倍数
-> 1と2の最小公倍数、その数と3の最小公倍数、その数と4の最小公倍数、...
-> reduceを使う。haskellだとfoldlとか。
-}
foldl lcm 1 [2..20]
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