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Describe integers and fractions.

Answer
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Hint:Set of whole numbers that include positive, negative, and zero are known as integers. A fraction essentially indicates the number of parts that make up a whole. The slash that is written between the two numbers distinguishes a fraction as compared to integers.

Complete answer:
Integers: Integers are denoted without any fractional component. They are denoted by set symbol Z or Z as follows:
Z={...,2,1,0,1,2,...}
These numbers are used in addition, subtraction, multiplication, and division, among other arithmetic operations. Three types of integers are:
-Zero
-Positive Integers (Natural Numbers)
-Negative Integers (Additive Inverse of Natural Numbers)

Fractions: Fractions contains a numerator at the top and denominator at the bottom. The numerator and denominator are separated by horizontal lines. E.g., 34is a fraction with 3 as numerator and 4 as denominator. There are six types of fractions-
Proper Fraction: When numerator is less than denominator e.g., 67.
Improper Fraction: When numerator is more than denominator e.g., 76.
Mixed Fraction: It contains a quotient and a remainder e.g., 514.
Like Fraction: Here two fractions have a common denominator e.g., 103 and 73.
Unlike Fraction: Here two fractions have different denominators e.g., 103 and 74.
Equivalent Fraction: They are different fraction having different numerator and denominator but represents same part of the whole e.g., 36 and 510 both will be equivalent to 12.

Note:When you divide one integer by another, the result may be either an integer or a fraction. For example –10 divided by 5 gives 2 which is an integer but 10divided by 3gives us fraction 103. Real life examples of integers are currency - 10,000/, population, number of boys and girls in class room etc. Fractions example will be number of pizza slices divided equally, total boys out of total students in the classroom etc.