The Greatest Common Factor (GCF) is: 6
You need at least two numbers to find a GCF.
12 14
The GCF is 1.
You need at least two numbers to find something in common.
30 and 16's highest common factor is two.
The highest common factor of 102 and 132 is 6.
You need at least two numbers to find a GCF.
No. The two numbers have multiple common factors, the highest of which is 12.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
By multiplying the highest prime factors in exponential terms found in two or more numbers
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.