[Tutor] A better way for greatest common divisor
James Mills
prologic at shortcircuit.net.au
Fri Jul 30 04:36:44 CEST 2010
On Fri, Jul 30, 2010 at 12:22 PM, Richard D. Moores <rdmoores at gmail.com> wrote:
> On Thu, Jul 29, 2010 at 19:10, James Mills <prologic at shortcircuit.net.au> wrote:
>> On Fri, Jul 30, 2010 at 11:47 AM, David Hutto <smokefloat at gmail.com> wrote:
>>> This is basically to get feedback, on a better way to show the
>>> greatest common divisor in fraction, in order to reduce it fully, than
>>> the one I've come up with. I'm sure there are better ways, so if you
>>> have simpler method, or critique of what I've done, let me know.
>>
>> [snip]
>>
>> I have a far simpler solution:
>>
>>>>> from tools import gcd
>>>>> gcd(20, 5)
>> 5
>
> In Python 3.1 that would be
>>>> from fractions import gcd
>>>> gcd(20,5)
> 5
Yes. The code I provided above was code I wrote
for various Euler problems I had been working on
a whiel back. It was written for 2.x
cheers
James
--
-- James Mills
--
-- "Problems are solved by method"
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