The GCF of the given three numbers is 1
The GCF is 5.
The GCF is 2.
The GCF is 5.
The GCF of 30 and 66 is 6.
The GCF is 5.
Since 3 is a factor of 6, it is automatically the GCF.
The GCF is 3.
The GCF is 3.
The GCF of 3 and 6 is 3. The LCM is 6.
The same as the gcf of 6 and 3; where 3 is the remainder of the division of 75 by 6.
The GCF is 3.
The GCF of 6 and 81 is 3.