The least common factor is: 1
As 4 & 21 have no factors in common, gcf=1
The greatest common factor in 3
The greatest common factor of 18 and 21 is 3.
The Greatest Common Factor of 14 and 21 is 7.
The least common factor is: 1
3
The greatest common factor (GCF) is 3.
The greatest common factor (GCF) of two numbers is the largest number that divides both of them without leaving a remainder. To find the GCF of 6 and 21, you can list the factors of each number and identify the largest factor they have in common. The factors of 6 are 1, 2, 3, and 6, while the factors of 21 are 1, 3, 7, and 21. The greatest common factor of 6 and 21 is 3.
It is 3
It is: 3
3
The least common factor is: 1
the greatest common factor of 6 an 21 is 3 because 6's factors are 1,2, 3and 6 and 21's is 1,3,7, and 21. So the greatest one of those is 3.Yo its 3 :D
It is: 3
The least common factor of any set of numbers is 1.
As 4 & 21 have no factors in common, gcf=1