0
Anonymous
It is: 9
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9
Jeng Sandoval ∙
27,9,81,45
The GCF is 9.
9(9 + 3) = (9 x 9) + (3 x 9) = 12 x 9 = 108
The GCF is 27.
1, 2, 3, 6, 9, 18, 27, 54 1, 3, 9, 27, 81 The GCF is 27.