18. (2 x 18, 5 x 18)
Greatest common factor of 18 36 and 90 is 18.
18
The GCF is 18.
It is: 18
It is: 18
It is 6
It is: 18
the GCF is 3.
The GCF is 18.
6
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
The greatest common factor of 48 and 90 is 6.