GCF: 7
LCM: 210
LCM(42, 70, 105) = 210
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
The LCM is: 210210
LCM = 70 GCF = 7
The LCM is 210.
LCM(42, 70, 105) = 210
The GCF is 7.
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 GCF is 7.
The GCF is 5.
LCM(30, 70, 105) = 210
For 105, 84, 70, 49 the LCM is: 2,940
840 and 70, respectively.
The LCM is: 210210
LCM of 42 70 and 98 is 1470.
LCM = 70 GCF = 7