Examples for

# Rational Numbers

The set of rational numbers consists of all numbers expressible as a quotient of integers. Wolfram|Alpha can compute properties of rational numbers, perform arithmetic with them and check whether numbers are in fact rational.

### Rational Numbers

Learn about properties of specific rational numbers or do calculations with them.

#### Compute properties of a rational number:

#### Do exact arithmetic on rational numbers:

Infer the fractional forms of repeating decimal numbers or perform calculations using the repeating decimals themselves.

#### Compute the exact value of a repeating decimal:

#### Do calculations with repeating decimals:

### Identification of Rationals

Determine whether a number is rational.