The factors of 18 are: 1, 2, 3, 6, 9, & 18
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, & 30
The GCF is 6
The LCF (AKA Lowest Common Factor) is 1 & 2
1, 2, 3, & 6 are all the Common factors.
The GCF of 18 and 30 is 6
The GCF is 6.
The GCF is 3.
The greatest common factor of 18, 30 and 36 is 6
The GCF is 6.
The Greatest Common Factor of 18, 27, and 30 is 3.
The Greatest Common Factor of 18, 24, 30: 6
The greatest common factor of the numbers 18, 30 and 72 is 6.
The GCF is 3.
The greatest common factor is 6.
The lowest common factor is: 1
3 x 6 = 18, 5 x 6 = 30; six is the largest common factor.
6
6
The common prime factors of 18 and 30 are 2 and 3.
GCF(30, 18) = 6.
2 and 3 are common factors of both 18 and 30. Another common factor is 6. AND 1