130
GCF is 15
It is: 50
It is: 9
It is 1
The GCF is 2.
The greatest commmon factor of 81 and 67 is 1.
The GCF or greatest common factor of 11 and 5 is 1.
The least common factor of any set of numbers is 1.
42 and 32's highest common factor is two.
The GCF is 27. The LCM is 81.
$500
An easy way to find the greatest commmon factor of two odd numbers would be to try dividing them by eachother.