Only 1 is a factor of both 9 and 4
GCF(4, 7, 9) = 1.
The GCF is 1.
The GCF is 1.
The GCF is 9. From C2H5.OH: This is wrong. The GCF is 4 (6 x 4, 10 x 4, 9 x 4)
gcf(9, 8) =1 gcf(9, 12) = 3 gcf(8, 12) = 4 gcf(9, 8, 12) = 1
The GCF of 4, 8 and 9 is 1.
The GCF of 4 and 9 is 1
"What is the GCF of 4 and 9?" The GCF of 4 and 9 is 1.
GCF(4, 7, 9) = 1.
The GCF is 1.
The GCF of 4, 9, and 15 is 1.
The GCF is 1.
The GCF is 1.
The GCF of 18, 4 and 27 is 1. I saw this straight away as 4 only has factors of 4, 2 and 1. 4 or 2 don't go into 27. Therefore the GCF has to be 1.
The GCF of 36, 68, and 92 is 4.
The GCF is 1.
The GCF is 9. From C2H5.OH: This is wrong. The GCF is 4 (6 x 4, 10 x 4, 9 x 4)