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Ratio Simplifier

Free Ratio Simplifier calculator with clear step-by-step results.

About Ratio Simplifier

Reduces a ratio to its simplest whole-number form.

Formula

Formula

Simplify by dividing both terms by the GCD

Worked example

With the default values below, Ratio Simplifier returns Simplified Ratio of 2:3. Change any input above and every figure here is recalculated in your browser.

Inputs used

First term
8
Second term
12

Results

Simplified Ratio
2:3
GCD
4.00
Ratio Decimal
0.6667

Step by step

  1. 1Values used
  2. 2Formula
  3. 3Simplified Ratio= 2:3
  4. 4GCD= 4
  5. 5Ratio Decimal= 0.6667

Assumptions and limits

  • The result is derived only from the 2 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
  • Figures are rounded for display to 4 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How does this calculator work?

Reduces a ratio to its simplest whole-number form.

Why does this matter?

Handles zero by clamping the divisor.

Ratio Simplifier – Calculate Simplified Ratio & GCD