The GCF is 2.
The GCF of 4 and 18 is 2.
Using the GCF between 4 and 72 (which is 4) you can simplify the fraction to 1/18
The GCF is 18.
The GCF is 9.
The GCF is 2. It is: 2The GCF is 2.The GCF is 2.
The GCF of 18, 36, and 80 is 18. Since 18 is a factor of 36 and 80, it is automatically the GCF.
The GCF is 2.
The GCF is 2.
the GCF is 3
The GCF is 2... The factors of 18 are: 1,2,3,6,9 &18 The factors of 92 are: 1,2,4,23,46 & 92
The GCF of 4 and 18 is 2.
The GCF of 6 18 and 4 is 2. This leaves you with 3, 9 and 2 respectively. There are no more factors in common aside from 1.
The GCF/HCF of 56 and 180 is 4.
The GCF is 4.
The GCF is 2.
Using the GCF between 4 and 72 (which is 4) you can simplify the fraction to 1/18