GCF(25, 90, 135, 72) = 1.
The GCF of 40 and 72 is 8.
The GCF of 40, 48 & 72... is 8
The GCF is 6.
The GCF is 9.
The GCF is 18.
The GCF is 18.
The GCF is 9.
GCF(25, 90, 135, 72) = 1.
The GCF is 8.
The GCF is 10.
The GCF of 40 and 72 is 8.
The GCF of 40, 48 & 72... is 8
The GCF of 24, 40, and 72 is 8.
The GCF is 6.
The GCF is 8.
The GCF is 8.