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#1 2016-04-23 02:07:21

Agnishom
Real Member
From: Riemann Sphere
Registered: 2011-01-29
Posts: 24,974
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GCD of Fibonacci Numbers

Show that gcd(fib(i),fib(j)) = fib(gcd(i,j))


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
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#2 2016-04-23 04:03:35

Nehushtan
Member
Registered: 2013-03-09
Posts: 957

Re: GCD of Fibonacci Numbers

I would suggest proving that

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divides

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for all integers m and n. Which means showing that

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[*]

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Last edited by Nehushtan (2016-04-23 04:18:03)


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