The Least Common Multiple (LCM) for 42 70 84 is 420.The Greatest Common Factor (GCF) for 42 70 84 is 14.
42 + 42 = 84
The LCM is: 84
24 and 48 have a GCF of 24 and an LCM of 48.
The GCF is 21.
The GCF of 42 and 84 is 42.
The GCF of 42, 48 and 84 is 6.
The GCF is 42.
The GCF is 12.
The GCF is 7.7 is the GCF of 42, 49 and 84.
The common factors are: 1, 2.
The GCF is 6.
The GCF is 12.
The GCF is 12.
The GCF is 6.
The GCF is 7.
The GCF is 21.