Since 15 is a factor of 60, it is automatically the GCF.
The GCF is 15.
The GCF is 5.
The GCF is 15.
The GCF is 15.
GCF(60, 45, 90) = 15
the GCF is 15
The GCF is 15.
The GCF is 15.
The GCF is 15.
The Greatest Common Factor of 60, 45, and 30 is 15.
The GCF is 15 - 3x5The LCM is 60 - 2x2x3x5