The number is 1.
The Greatest Common Factor (GCF) of 27, 81, and 54 is 27.
No, 18 is not a factor of 81.
1, 2, 3, 6, 9, 18.
At present there are 54 independent countries in (or on the continent) of Africa.
9 243 - 81 = 162 81 - 27 = 54 162 = 54 * 3 54 = 18 * 3 27 - 18 = 9
54
The lowest whole number that goes into 35, 81, and 15 is one. There is no larger number.
135
To find the Greatest Common Factor (GCF) of 27, 54, and 81, we need to first find the prime factorization of each number. The prime factorization of 27 is 3 x 3 x 3, the prime factorization of 54 is 2 x 3 x 3 x 3, and the prime factorization of 81 is 3 x 3 x 3 x 3. The GCF is the product of the common prime factors raised to the smallest exponent, which in this case is 3 x 3 x 3 = 27. Therefore, the GCF of 27, 54, and 81 is 27.
It is 54 plus 27 = 81
54
1, 3, 9, 27.
9*9=81
81
The number is 1.
HCF(54, 16) = 2