The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The common factors are: 1, 2, 3, 6, 9, 18
The Greatest Common Factor is 18
The greatest common factor (GCF) is: 9.
The GCF is 6.
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 GCF of 72, 90, and 120 is: 6
The Greatest Common Factor is 18
The greatest common factor (GCF) is: 9.
9
It is: 18
It is: 9
The GCF is 6.
The GCF is 6.
The GCF is 18.
The GCF is 18.
The GCF is 1.
Because 18 is the largest number that divides evenly into both 72 and 90.