Yes 9 is a divisor because you can take 27 and divide it by 9 to get an answer of 3.
The Greatest Common Divisor of two numbers is the largest number that will divide into both evenly. For example, although 27 and 81 are both divisible by 3, it wouldn't be the greatest common divisor, because 27 divides into 81 evenly as well: the greatest common divisor of 27 and 81 is 27.
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No.
The Greatest Common Divisor of 54, 117 is 9.
The Greatest Common Divisor is 3
9
27
18 and 27 is one example. There are many others.
an exact divisor of a number is one that leaves no remainder (a remainder of zero)--example: 27 divided by 3 is 9 but 27 divided bt 4 is 6 remainder 3 so 4 is not an exact divisor of 27 but 3 is
yes
81 has five divisors (also called factors): 1, 3, 9, 27, 81.
1, 2, 3, 6, 9, 18, 27, 54.
The divisors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.
The Greatest Common Divisor of two numbers is the largest number that will divide into both evenly. For example, although 27 and 81 are both divisible by 3, it wouldn't be the greatest common divisor, because 27 divides into 81 evenly as well: the greatest common divisor of 27 and 81 is 27.
The Greatest Common Divisor of 297, 891, 2187 is 27.
The greatest common divisor of 27 and 30 is 3.
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