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.
For 105, 84, 70, 49 the LCM is: 2,940
84 is a multiple of 14 so is itself the LCM
The LCM is 70.
420
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 84.
LCM(6, 12, 14) = 84
12, 24, 36, 48, 60, 72, 84, 96, 108, 120 14, 28, 42, 56, 70, 84 84 : 14 x 6 : 12 x 7 84 = LCM
The answer is 84.
LCM(4, 21, 14) = 84
For 105, 84, 70, 49 the LCM is: 2,940
The LCM of the given three numbers is: 5460
The LCM is: 84
84 is a multiple of 14 so is itself the LCM
The LCM is 70.
The LCM is 70.