-1
1
2
Infinitely many in both cases.
A decimal can be a positive integer or a negative integer or neither of the above. For example: 26.0 is a positive integer. -52.0 is a negative integer. 26.2 is not an integer at all. 0.0 is an integer, but is neither positive nor negative.
No, if a negative integer is multiplied by a positive integer, the product is negative. However, if both of the integers are either positive or negative, the product is positive.
No. Integers are positive and negative whole numbers (…, -2, -1, 0, 1, 2, …). As there are an infinite number of negative integers as they approach negative infinity (the greatest negative integer being -1), there can be no smallest (negative) integer.
There are no whole negative numbers greater than -1. Therefore, -1 is the highest negative whole integer. It can be thought of this way: When positive integers get larger, an amount is greater, but when negative integers get larger, the amount is less, so -1 is the greatest negative integer.
* The quotient of two positive integers or two negative integers is positive. * The quotient of a positive integer and a negetive integer is negetive.
The smallest positive integer is 1. 1 is the multiplicative identity; ie anything times 1 is itself. The greatest negative integer is the most positive negative integer which is -1. Therefore the product of the greatest negative integer and the smallest positive integer is the greatest negative integer which is -1.
They are simply positive integers
It is not - so the question is seriously flawed. If you stated that -1 was the greatest (most positive) negative integer you would be correct. However, numbers are infinite so you cannot state a greatest integer. Integers are both positive and negative numbers, but have to be whole numbers
No. Just like positive integers, negative integers stretch out to infinity. There will never be a least negative integer.
No. Adding negative integers will result in an integer that is more negative.
Neither. It is in between positive and negative but it is still an integer.