Rational Numbers and Fractions
Rational numbers are numbers that can be expressed as a ratio of two integers, where the denominator is not zero. This includes both integers and fractions. Fractions are a type of rational number that represent a part of a whole.

Characteristics of Rational Numbers
- Rational numbers can be written in the form a/b, where a and b are integers and b is not equal to zero.
- Rational numbers can be positive, negative, or zero.
- Rational numbers can be written as terminating decimals or repeating decimals.

Relationship between Rational Numbers and Fractions
- All fractions are rational numbers, but not all rational numbers are fractions.
- Fractions are a specific type of rational number that represent division or part of a whole.
- Rational numbers include integers, whole numbers, and fractions, while fractions are a subset of rational numbers.

Examples of Rational Numbers and Fractions
- 3, -5, 0 are rational numbers.
- 1/2, -3/4, 5/1 are fractions that are also rational numbers.
- 0.25, -0.6, 0.333... are rational numbers represented as decimals.

Conclusion
Rational numbers encompass a wide range of numbers that can be expressed as ratios of integers, including fractions. Fractions are a specific type of rational number that represent parts of a whole. Understanding the relationship between rational numbers and fractions is essential in mathematics.

Rational numbers are the numbers which can be written in the form of p/q where 'q' is not equal to zero .No the definition of rational numbers and fractions are not same.