It is: 3018 = MMMXVIII
They could be 3018 and 3018 unless they need to be different numbers, in which case they would be 3018 and 6036.
They are: 1, 2, 3, 6, 503, 1006, 1509, 3018.
The GCF is 12.The GCF is 12.
GCF of 12 and 12 is 12.
The GCF is 12.
The GCF is 12.
GCF=12
The GCF is... 12
The GCF is 12.
The GCF is 12.
The GCF is: 12