8 and 16
15 and 16
24, 25 and 26
8 and 16
8 and 16
8 and 16, among others.
25 and 32
Composite. All whole numbers ending in zero are composite.
Yes as for example 34 and 45
The greatest factor that two or more numbers have in common is known as the greatest common factor, or GCF.
There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.
4 and 24, 12 and 16