Yes, 28 is an integer.
28
Yes, -28 is an integer because it is a whole number that can be positive or negative. It is also a rational number because it can be expressed as a fraction, in this case, -28/1. Since any rational number is also a real number, -28 is also a real number.
No, it is not.
No such integer exists. The LCM of 16 and 28 is 112.
-28/1000 is one possible answer.
The only positive integer is 1.
5728 is an integer and so cannot be expressed as a mixed number in any meaningful way.
No it is not. This is because 28/6 = 4.6 recurring, or 4 and 2/3. For 6 to be a factor of 28, the answer must be a whole number, or integer.
28 is not a perfect square. A perfect square is an integer that is the square of another integer. 9 is a perfect square; it equal to 3 squared, or 3 X 3. Often, such numbers are called simply square numbers. While 28 is not a perfect square, it is a square number in the sense that it has a square root. by definition, the square root of 28 times itself equals 28.
No positive integer less than 19 has more factors than 28 does.
No, it is not.
28 is an integer and it is rather pointless to write it as a fraction but, if you must, the simplest form is 28/1.28 is an integer and it is rather pointless to write it as a fraction but, if you must, the simplest form is 28/1.28 is an integer and it is rather pointless to write it as a fraction but, if you must, the simplest form is 28/1.28 is an integer and it is rather pointless to write it as a fraction but, if you must, the simplest form is 28/1.