The GCF is 5.
The GCF is 400.
The GCF is 1.
The GCF is 25.
The GCF is 25.
The GCF is: 4
The GCF is: 4
The GCF is 1.
The GCF of 15 and 90 is 15.
The greatest common factor of 280 and 400 is 40.The GCF is 40.The GCF is 40.
Since 15 is a factor of 60, it is automatically the GCF.
The GCF is 15.
The GCF is 15.