10 and 210, respectively.
840 and 70, respectively.
LCM = 70 GCF = 7
The GCF is 10. The LCM is 30.
They are: gcf = 15 and LCM = 30
10 and 140, respectively.
GCF: 7 LCM: 210
For 30 and 74 the GCF is 2 and the LCM is 1,110
2 and 30, respectively.
LCM is 120, GCF is 6
Gcf:6 lcm:60
Lcm: 150 gcf: 15
The GCF is 5. The LCM is 150.