The GCF is 18.
The GCF is 18.
45Since 45 is a factor of 90, it is automatically the GCF.
45 is the greatest common factor of 90 and 135.The GCF is 45.
The greatest common factor of 90 , 30 , 45 = 15
Since 45 is a factor of 90, it is automatically the GCF.
The GCF is 45.
Since 45 is a factor of 90, all of its factors are common.
A common factor of 15, 45 and 90 is 3.
The greatest common factor of 15,45, and 90 is 15.
The greatest common factor of the numbers 45, 75 and 90 is 15.
GCF (45, 81, 90) = 9