As 2 goes into 80, GCF is 2.
GCF(80, 42) = 2.
The GCF is 2.
The GCF is 2.
The GCF for 80 70 84 is 2.
The GCF for 80 16 18 is 2.
2 x 2 x 2 = 8 2 x 2 x 2 x 5 = 80 The GCF is 8 The LCM is 80
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 16.