The gcf is 3.
It doesn't matter what method you use, you need at least two numbers to find a GCF.
34
It works out as 17
It is 3 because 9/3 = 3 and 12/4 = 3
The GCF is 9.
The GCF of consecutive integers is 1.
It is: 15
To start, factor 195 and 299 into prime factors: 195 = 3*5*13 299 = 13*23 13 is the only shared factor, so it is the GCF.
Since 9 is a factor of 27, it is automatically the GCF.
The GCF is 6.
You need at least two numbers to find a GCF whatever method you use.