The GCF is 18.
The GCF/HCF of 54 and 504 is 18.
It is: 18
The HCF is 18
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 81 are: 1, 3, 9, 27, 81
The GCF is 18.
The GCF/HCF of 54 and 504 is 18.
It is: 18
18
The HCF is 18
It is: 9
18/81 = 2/9 (divide top and bottom by the hcf of 18 & 81 = 9)
LCM(18, 54, 81) = 162
The HCF of the given three numbers is 9 and because the digital sum of the given numbers equals 9 then the numbers are all divisible by 9
The greatest common factor of 54 and 90 is 18.
No, 18 is not a factor of 81.
9 243 - 81 = 162 81 - 27 = 54 162 = 54 * 3 54 = 18 * 3 27 - 18 = 9