You need at least two numbers to find a GCF.
The GCF is 40.
The LCM is 960.
The GCF is 40.
Since 20 is a factor of 320, it is automatically the GCF.
The GCF is 80.
The greatest common factor of 45 and 320 is 5.
The common factors are: 1, 5 The Greatest Common Factor: GCF = 5
The GCF is 40.
The GCF is 40.
Since 20 is a factor of 320, it is automatically the GCF.
GCF(320, 24, 32) = 8.
The GCF is: 20
The GCF is 40.
The GCF is 32.
Since 40 is a factor of 320, it is automatically the GCF.
The GCF is 80.
The GCF is 40.
It is: 1
20