The GCF is 2.
factors: 1, 7, 23, 161prime factors: 7, 23
The GCF is 8.
1 x 16, 2 x 8, 4 x 4, 8 x 2, 16 x 1
They are:16 = 1 x 1616 = 2 x 816 = 4 x 4
1, 2, 4, 8, 16
It is two.
Because 16 is a factor of 48.
The common factors are: 1, 2, 4, 8.
1, 2, 4, 8, 16
The Greatest Common Factor (GCF) is: 4
1, 2, 4, 8, 16 1, 2, 4, 7, 8, 14, 28, 56
80
20%
4
It is: 176
It is: 18.75%