LCM(120, 56, 78) = 10920.
LCM(56, 84) = 168 GCF(56, 84) = 28
The gcf of 56 and 48 is 8. The lcm of 56 and 48 is 336.
The GCF is 2.
LCM is 312 GCF is 26
Gcf= 3 lcm=78
The GCF is 4. The LCM is 56.
The GCF is: 2.
The GCF is 26. The LCM is 312.
The GCF is 6 and the LCM is 36,192.
I think that should be the other way around. 7 and 56 have a GCF of 7 and an LCM of 56.
The GCF is: 8The LCM is: 112