Examples for

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.

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

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

Determine whether a number is rational.

Free Unlimited Arithmetic Practice Problems