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Wiki User
8
8 is the greatest common factor while 4 and 2 both are factors
1, 2, 4 and 8
21, 24, 27, 30, 33, 36, 39.
The GCF is: 2
The GCF is: 20
The GCF is 5.
by 70 and40
1 and 2
40
36
1
1, 2, 3, 4, 6, 8, 12, 24 1, 2, 4, 8, 16, 32 1, 2, 4, 5, 8, 10, 20, 40