Saturday

February 28, 2015

February 28, 2015

Posted by **Scott** on Sunday, October 2, 2011 at 6:30pm.

1. If the greatest common factor of m and n is r, then the greatest common factor of Fm and Fn is Fr. How do I show that it is true for m=6 and n=9?

2. For any type of prime number p except 2 and 5, either Fp-1 or Fp+1 is divisible by p. How is this true for p=7 and p=11?

I just need to understand how to solve these types of problems. Thanks

**Answer this Question**

**Related Questions**

science - How can atoms of two elements that have a different number of protons...

science - How can atoms of two elements that have a different number of protons...

science - How can atoms of two elements that have a different number of protons ...

Discrete Math - I have a review problem I am having problems with. This is the ...

physics - There are four coils of wire being used as electromagnets. They all ...

Math - I don't have any specific problems I need help with, but I'm a bit ...

math - I'm working on some review problems in Math and having trouble on the ...

pre calculus - Hi, I am having a problem trying to find and understanding how ...

pre calculus - Hi, I am having a problem trying to find and understanding how ...

2nd grade - Okay, my child is doing problem solving lesson 5-7 in scott foresman...