The numbers are relatively prime, or co-prime.
Composite. All whole numbers ending in zero are composite.
The Greatest Common Factor, or GCF.
No. Two composite numbers, like 4 and 9, can have a GCF of 1. They are said to be relatively prime or co-prime.
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.
14. Alternatively, a single number cannot have a greatest common factor because "common" refers to factors that two or more numbers have in common. You have only one number.
25 and 36
8 and 16
15 and 16
8 and 16
8 and 16
24, 25 and 26
25 and 32
8 and 16, among others.
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.