Any consecutive even numbers have a GCF of 2.
Yes, if one of the numbers is a factor of the other.
14 and 28 are one pair.
These numbers, known as the common factors of 24 and 100, are:1, 2 and 4.
The GCF of 2 numbers can be less than either number.
2 and 24
7 and 35
2
There are infinitely many pair of numbers. Take any two numbers that are coprime. Double both of them. Their GCF is 2.
2 and 24 satisfy that request. So do 6 and 8.
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.
1, 2, 3, 4, 6 and 12