The GCF is 18.
The GCF of 90 and 108 is 18.
9
18 is the largest number that can divide into both 90 and 108 evenly.
The greatest common FACTOR of 90 and 108 is 18. The LEAST common multiple is 540. There can be no greatest common multiple since double that number will be a greater common multiple.
The greatest common factor is 18
It is: 18
The GCF is 18.
It is: 18
If he has only the beads stated, he can make 18 identical necklaces, each with 6 blue beads and 5 green beads.
The Greatest Common Factor (GCF) is: 18 .
The GCF is 18.
There is no way to tell without knowing how big the beads are.