If that's really 4270 and 84, the GCF is 14 and the LCM is 25620.
If that's 42, 70 and 84, the GCF is 14 and the LCM is 420.
LCM(56, 84) = 168 GCF(56, 84) = 28
GCF is 7 LCM is 588
The LCM is 84. The GCF is 2.
LCM(48, 144, 84) = 1008GCF(48, 144, 84) = 12.
gcf: 7 lcm: 588
The LCM is 10920. The GCF is 12.
They are: 21 and 84 respectively
84 and 1, respectively.
Whenever one number is a multiple of the other, the LCM is the larger number and the GCF is the smaller number. The difference is 42.
28 and 168 respectively.
14
The GCF is: 6