It is: 1
There are many pairs of numbers whose greatest common factor is 1. 2, 33 5, 81 13, 27 83, 89 8, 571
Since 2 is a factor of 4a and the largest factor of 2 is 2, and thus the greatest common factor cannot be larger than 2, the greatest common factor is 2.
The greatest common factor of 2 and 8 is 2
The Greatest Common Factor (GCF) is: 2.
The greatest common factor of 54 and 80 is 2
2 is the greatest common factor
The greatest common factor of two and four is 2.
The Greatest Common Factor (GCF) is: 2
GCF, or Greatest Common Factor.
Factors of 64: 1 2 4 8 16 32 64 Factors of 89: 189 (89 is a prime number) GCF of 64 and 89: 1
The greatest common factor of 48 and 50 is 2.
The Greatest Common Factor of 5, 315, 2: 1