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Try doing the division, in this case, 81 / 3. If you get a whole number, it is; otherwise it isn't.
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∙ 10y ago
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What is Great Common Divisor?
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.
What is the greatest common divisor of 6 and 9?
The Greatest Common Divisor is 3
What is the greatest common divisor of 60 and 231?
greatest common divisor of 60 and 231 is 3.
81 is a multiple of?
9 * 9 = 81 and3*3*3*3 = 81
Is 81 a least prime number?
81 is not a prime number. 81 = 3 * 3 * 3 * 3
What is the greatest common divisor of 81 and 132?
The Greatest Common Divisor of 81, 132 is 3.
What is a divisor of 81?
81 has five divisors (also called factors): 1, 3, 9, 27, 81.
What is Great Common Divisor?
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.
What are the greatest common divisor of 81 632?
The Greatest Common Divisor is 1
What is the GCF of 81 and 16?
Greatest Common Divisor (GCF) for 81 16 is 1.
What is the geatest common divisor of 63 and 81?
The GCF is 9.
What is the common divisor 36 and 81 and 126?
The GCF is 9.
What is the greatest common divisor of 18 45 63 and 81?
It is: 9
What is the greatest common divisor of 18 45 63 81?
The GCF is 9.
Example of a divisor?
6/3=2 3 is divisor
What is the greatest common divisor of 12 and 3?
The Greatest Common Divisor (GCD) for 12 3 is 3.
What is the greatest common divisor of 3 and 30?
The Greatest Common Divisor (GCD) for 3 30 is 3.
