3
The greatest common factor of 21 and 33 is 3. The factors of 21 are 1,3,7,21 and the factors of 33 are 1,3,11 and 33 so the GCF is 3
3
The least common factor of any set of positive integers is 1.
The least common factor of any set of integers is 1.
The least common factor of any set of integers is 1.
The GCF of 96, 33, 21, and 42 is 3.
The GCF is 3.
The GCF is 3.
33 isn't, but 3 is: 21 = 3 x 7 24 = 3 x 8 The only common (and hence greatest common) factor is 3 as there is no common factor (other than 1) between 7 and 8.
12 and 21
33*4=132. Common Factor is 33
The GCF is 3.