1 is their greatest common factor.
The answer is 2
6 is a factor of 54.
No, 54 is a factor of 108.
No it is not because 4 does not go into 54 evenly.(it comes out to be 13.5) a factor is a number that goes into another number equally. example- 100 divided by 10=10 or 625 divided by 25=25.
No, 5 is not a factor of 54.
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54Factors of 10: 1, 2, 5, 10Factors of 15: 1, 3, 5, 15GCF (54, 10, 15) = 1
8 is not a factor of 54.
The greatest common factor 54 and 66 is 23.
The GCF is 18.
Since 27 is a factor of 54, and 27 cannot have a larger factor than itself, the greatest common factor of 27 and 54 is 27.
The greatest common factor of 54 and 90 is 18.