1, 2, 3, 6, 7, 14, 21
The rule in dividing integers is to divide the absolute values. Two positive integers or two negative integers equals positive product. If one integer is positive and the other is negative, the product is negative.
Yes, 1 and 113, but no other positive integers.
It is composite because it is a positive integer greater than 1 which is not prime.In other words it is composite because there are other positive integers, beyond 1 and the number itself (57), which will evenly divide into it. 57 also evenly divides by 3 and 19.
Multiplying and dividing integers is real easy. All you have to do is do regular dividing and multiplying keeping in mind these simple rules: RULES: 1: When multiplying or dividing integers, when the numbers are a positive, positive they equal a positive. When the numbers are negative, negative they equal a positive. In other words, same signs equal positive. 2: This rule is very similar to the rule above. The only change is that when the signs are different, they equal a negative. ( negative, positive= negative, positive, negative= negative.) Please correct me if I'm wrong. Multiply integers- my notes from class positive x positive= positive positive x negative= negative negative x negative= positive Divide integers- again my notes from class positive divided by a positive= positive negative divided by a negative= positive negative divided by a positive= negative Dividing integers are simple if the number has a different sign than the other it is always negative but if they have the same sign its always positive ex. -20/5=-4 ex. -20/-4=-5
No because one will get a positive number and the other will be negative
No. you could have, for example, -4 or 4 (or any other minus or positive number). Both are integers.
Answer B. 11 is a prime number. It is prime because the only positive integers (numbers such as 1,2,3,4 etc) which divide evenly into it are 1 and itself (11). This is not true of the other options. The other numbers here all have more than just 2 positive integers which evenly divide into them (called factors).
Positive and negative integers are opposite each other.
No. you could have, for example, -4 or 4 (or any other minus or positive number). Both are integers.
No. you could have, for example, -4 or 4 (or any other minus or positive number). Both are integers.
5 and 10
The sum of two integers is positive whenever the integer with the larger absolute value is positive. The sign of the other one doesn't matter.