3
The GCF is 3.
3
The least common multiple of the numbers 21 and 30 is 210.
The GCF is 5.
The GCF is 6.
It is: 2
The Greatest Common Factor of 21, 30, 44: 1
The least common factor of any set of integers is 1.
The LCM of 21 & 30 is... 210
The common factors of 30 and 40 are 1, 2, 5, 10
The GCF is 6.