Non-integers in ratios?

Simplify tab expects integers; scale your ratio to whole numbers first.

Fill all four proportion fields to verify equality.

Same as fraction reduce?

Ratio simplification is like reducing A/B to lowest terms.

CalculatorNut

Ratio and Proportion Calculator

Last updated: April 5, 2026

Tool

First number

Second number

Simplest ratio

2 : 3

Calculator by CalculatorNut

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How to Use

Use the ratio tab to reduce two integers, or the proportion tab to solve or verify equal ratios.

Formula

Simplify A:B with GCD; proportions via cross products.

FAQ

Non-integers in ratios?: Simplify tab expects integers; scale your ratio to whole numbers first.
Cross check?: Fill all four proportion fields to verify equality.
Same as fraction reduce?: Ratio simplification is like reducing A/B to lowest terms.

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