Reference no: EM133046385
Number Theory and Counting Assignment
Question: Take a set A of positive integers. Let |A| = 3.
Are the following possible:
The least common multiple and the greatest common divider are the same. _______
The LCM and GCD are both elements of A. _______
The GCD of A is not the GCD of every pair of elements from A. _______
The GCD is strictly greater than 1, and the LCM is the product of all elements of A. _______
Two pairs of numbers are coprime, and one pair of numbers is not coprime. _______
Two of the three numbers are coprime; the third number is the sum of the other two and is not coprime with the others. _______
The GCD is strictly greater than 1, and the numbers are consecutive. _______