The GCF is 6.
It is: 6
18 and 42's highest common factor is six.
42 prime factors -----> 2,3,7 105 prime factors -----> 3,5,7 There is 3 and 7 in common : There fore 3*7 = 21; 21 is the greatest common factor.
Yes, 3 a common factor of 9 18 and 42
The greatest common factor of 18 21 and 42 is 3.
The Greatest Common Factor of 42 and 18 is 6.
Common factors of 18 and 42 are: 1, 2, 3, and 6.
The common factors of 18 and 42 are 1, 2, 3 and 6
The greatest common factor of 42 , 18 = 6
The GCF of 18, 42 and 60 is 6.
6
The greatest common factor (GCF) is: 6