It is: 210
LCM(42, 70, 105) = 210
GCF: 7 LCM: 210
The LCM is 42.
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.
The LCM is 210.
LCM of 42 70 and 98 is 1470.
The LCM is: 420
420
420
It is: 210
420 is the LCM of 70, 42 and 84
The LCM of 30, 42, and 70 is 210
LCM(42, 70, 105) = 210
GCF: 7 LCM: 210
The LCM is: 210
The LCM is: 840