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81 has five divisors (also called factors): 1, 3, 9, 27, 81.

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12y ago

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Related Questions

What is the greatest common divisor of 81 and 132?

The Greatest Common Divisor of 81, 132 is 3.


What are the greatest common divisor of 81 632?

The Greatest Common Divisor is 1


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 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.


Is 3 a divisor of 81?

Try doing the division, in this case, 81 / 3. If you get a whole number, it is; otherwise it isn't.


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.


Greatest common divisor of 297 891 and 2187?

The Greatest Common Divisor of 297, 891, 2187 is 27.


How many times does 27 go into 81?

To determine how many times 27 goes into 81, you would divide 81 by 27. The result of this division is 3, indicating that 27 goes into 81 three times without any remainder. This can be calculated by dividing the dividend (81) by the divisor (27) to find the quotient (3).


What is 81 and 90 in simplest form?

To simplify the fraction 81/90, you need to find the greatest common divisor (GCD) of the two numbers, which is 9. Dividing both the numerator and denominator by 9 gives you 9/10. Therefore, the fraction 81/90 in simplest form is 9/10.