It is: 27
27.
The HCF is: 27
The HCF or GCF is 3.
81
It is: 81 which is the HCF
The HCF of both numbers is 9 and 9 times 9 = 81
It is: 9
hcf(18, 54, 81) = 9. Using prime factorization: 18 = 2 x 3^2 54 = 2 x 3^3 81 = 3^4 hcf = 3^2 = 9
27
27
The GCF is 1.