Yes, -81 is an integer. An integer is a whole number that can be positive, negative, or zero. In this case, -81 is a negative whole number, making it an integer.
82 is not the square of an integer. The closest square number of an integer is 81, which is equal to 9 squared.
Techcially all numbers are divisible by 81, however many would result in a decimal answer. If you mean how many numbers are divisible by 81 and have an integer answer, then it is "all multiples of 81" - e.g 81 x 2, 81 x 3 etc...81, 162, 243 and keep adding 81 forever.
its 81
8145 is an integer and so it is in its simplest form.
81 is a multiple of 3.
The largest factor of any positive integer is the number itself.
No - the positive integer factors of 81 are: 1, 3, 9, 27, 81
The positive integer factors of 81 are:1, 3, 9, 27, 81
105
The only common positive integer factor of 35 and 81 is 1.
Yes, but the result won't be an integer.
Yes, it is 9.Yes and it is 9
Integer, rational, and real.
9, 3, 27. that's it.
82 is not the square of an integer. The closest square number of an integer is 81, which is equal to 9 squared.
25/81 is the simplest form: The prime factors of 25 are only 5, and those of 81 are only 3. Therefore, no integer other than 1 can divide both numbers to product an integer result.
288