You need at least two numbers to find a GCF.
The GCF of 8, 40, and 60 is 4.
Since 5 is a factor of 10, it is automatically the GCF.
The Greatest Common Factor (GCF) is: 10
Since 5 is a factor of 10, it is automatically the GCF.
The greatest common factor (GCF) is: 20
Since 10 is a factor of 1960, it is automatically the GCF.
Since 10 is a factor of 40, it is automatically the GCF.
Since 5 is a factor of 10, it is automatically the GCF.
The greatest common factor (GCF) of 100 and 110 is 10.
The greatest common factor of the numbers 480 and 360 is 120.
20 - 1,2,4,5,10,20 You can not have a GCF of just one number. But written are the factors of 20.
90