The GCF is 21.
The GCF is 7.
The GCF is 7.
The GCF of 49 and 63 is 7. The greatest common factor is the highest number that divides exactly into two or more numbers. 49: 1, 7, 49 63: 1, 3, 7, 9, 21, 63
The GCF is 7.7 is the GCF of 42, 49 and 84.
The GCF is 7.
The GCF is 21.
The GCF is 1.
Oh honey, the Greatest Common Factor (GCF) for 42, 63, and 84 is 21. That's the largest number that divides evenly into all three of those numbers. So there you have it, simple as that!
The LCM is: 441The GCF is: 7
The GCF is 21.
The GCF is 7.