Any consecutive even numbers have a GCF of 2.
Yes, if one of the numbers is a factor of the other.
These numbers, known as the common factors of 24 and 100, are:1, 2 and 4.
14 and 28 are one pair.
2 and 24
2
7 and 35
There are infinitely many pair of numbers. Take any two numbers that are coprime. Double both of them. Their GCF is 2.
122
The GCF of 18 and 32 is 2.
No. Although the greatest common denominator of a pair of numbers is infinite, the size of the numbers doesn't affect the GCF as much as the difference between them. The GCF of 100 and 102 is 2. The GCf of 33 and 66 is 33.
You need at least two numbers to find a GCF.
Given any number, there is an even number that exists greater than it. That even number is a product: of 2 and some number. Therefore, the number that you started with is less than the product of a pair of numbers.