Simplify Fractions Calculator

The Simplify Fractions tool reduces any fraction to its lowest terms automatically. Just type or paste a list of fractions like 6/8 or 100/25, and the tool will output the simplified form like 3/4 or 4/1. It’s fast, accurate, and reacts the moment you change anything.

This tool handles multiple lines at once, ignores bad inputs if you want, and even lets you control how simplified the output should be. You can choose whether to fully reduce improper fractions or preserve their original values. You also have options to skip blank lines and keep invalid ones so nothing gets lost while you’re working.

Everything updates instantly and the output box flashes blue so you know the result just refreshed. It runs fully in your browser, with no page reloads or lag. You can copy the output, export it, or reset the tool with a click.

How to Use:

1. Enter Input
   In the input box, paste or type one fraction per line (e.g. 8/12, 45/60, 7/1).
2. Simplify Live
   The output appears instantly, reducing each fraction to its lowest form automatically.
3. Use Toggles to Customize
   • Simplify improper fractions: Reduces even values like 100/25 to 4/1
   • Keep invalid input: Preserves lines that don’t match fraction format (e.g. abc, 10/0)
   • Trim empty lines: Removes blank lines from the input/output view
4. Manage Output
   • Click Convert to re-run simplification manually
   • Hit Copy Output to copy results to your clipboard

What Simplify Fractions can do:

This tool takes messy or unoptimized fractions and reduces them to their cleanest form. You can process a single value or an entire list. It keeps formatting simple, removes common factors, and handles invalid input gracefully. Whether you’re a student checking your work or someone processing data, it’s a quick and flexible way to clean up fractions.

Example:

Input:

6/8
9/12
10/0
abc

Output:

3/4
3/4
10/0
abc

Simplify Fractions Table:

This table shows a series of unsimplified fractions alongside their simplified or reduced forms. Each entry demonstrates how a fraction can be broken down into its lowest terms using common divisors, making it easier to read, compare, or use in calculations. It’s a useful reference for understanding what the Simplify Fractions tool does in real examples.

Common Use Cases:

Use this when grading homework, preparing math worksheets, checking answers, or importing data that needs cleanup. It’s great for teaching, coding, data entry, or anytime you want to make fractions simpler to work with. It’s fast, accurate, and always runs offline in your browser.