The highest common factor of 21 and 24 is 3.
The Greatest Common Factor of 21, 24, 14: 1
The greatest common factor (gcf) of 24 and 21 is 3
the greatest common factor for 21 and 24 is 3.
The greatest commonfactor(gcf) of 24 and 21 is 3
The Greatest Common Factor (GCF) is: 3
The greatest factor common to both 21 and 24 is 3.
3
1
The answer is simply three.
The GCF is 3.
The GCF of 21, 24, and 36 is 3.
The GCF of 21, 24, and 30 is 3.