The GCF is 2.
The GCF is 2.
The GCF is 128.
2
The GCF of 98 and 128 is 2.
The GCF is 16.
The GCF is 8.
The GCF is 8.
The GCF is 2.
The factors of 84 are:1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The factors of 128 are:1, 2, 4, 8, 16, 32, 64, 128The common factors are:1, 2, 4The Greatest Common Factor (GCF) is:4
78 = 2 x 39 = 2 x 3 x 13 128 = 2 x 64 = 22 x 32 = 23 x 16 = 24 x 8 = 25 x 4 = 27 GCF = 2
The GCF is 2.