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Fraction Calculator

Add, subtract, multiply and divide fractions and mixed numbers, with the answer simplified and shown as a decimal.

Free, no sign-up. Runs in your browser: nothing is uploaded.

How to use Fraction Calculator

  1. Enter two fractions or mixed numbers.
  2. Choose the operation.
  3. Read the simplified answer and steps.

Features

  • Mixed numbers
  • Simplified result
  • Decimal value
  • Steps shown

Private by design

Everything you type is calculated by your browser on this device. Nothing is sent to openWorkstand or anyone else, so the Fraction Calculator is safe for private and work data, and it keeps working offline once the page has loaded. How local processing works

When to use the Fraction Calculator

  • Add up recipe quantities.
  • Check math homework step by step.
  • Convert decimals to fractions.

Frequently asked questions

Is it really free?

Yes. There is no sign-up, no watermark, no daily limit and no paid plan. openWorkstand is paid for by a few ads on its public pages.

Keep working with the result

openWorkstand also includes a free workspace with documents, spreadsheets, tasks, projects and a calendar that save to a folder on your computer.