The LCM is 270.
The GCF is 3.
The GCF of 27 and 81 is 27. And their LCM is 81.
27 and 54, respectively.
They are: gcf = 15 and LCM = 30
The GCF is 10. The LCM is 30.
27 and 486, respectively.
For 30 and 74 the GCF is 2 and the LCM is 1,110
6 x 270 = 1620
3 and 675, respectively.
2 and 30, respectively.
Lcm: 150 gcf: 15
LCM is 120, GCF is 6
Gcf:6 lcm:60