Greatest Common Divisor (GCF) for 81 16 is 1.
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The GCF of 27 and 81 is 27. And their LCM is 81.
The GCF is 9.
Factors of 81: 1 3 9 27 81Factors of 48: 1 2 3 4 6 8 12 16 24 48The GCF of 81 and 48 is 3Hope that helps!!-natali4everca
The GCF is 9.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9