Math

Ratio Simplifier Calculator

Ratios compare quantities A:B in relative terms. Simplifying divides both parts by their greatest common divisor for clearest communication in maps, recipes, and mixing instructions.

Inputs

Enter your values below. Results update when you calculate.

About Ratio Simplifier

Ratios compare quantities A:B in relative terms. Simplifying divides both parts by their greatest common divisor for clearest communication in maps, recipes, and mixing instructions.

Equivalent ratios scale together (2:3 equals 4:6).

CalculatorCamp reduces integer ratios and may show decimal quotient A/B.

How to use this tool

Enter two positive numbers for A and B. Calculate simplified ratio and optional decimal.

Formula & methodology

This ratio simplifier calculator applies the standard relationship below. Intermediate values are kept at full precision; only the displayed result is rounded.

A:B simplified = (A/gcd):(B/gcd); gcd = greatest common divisor

Tips for accurate results

  • Convert fractions to integers first if possible (multiply by common factor).
  • Part-to-whole percents differ from part-to-part ratios.
  • Three-part ratios may need manual extension.
  • Zero parts invalid for meaningful ratio.

Frequently asked questions

Simplify 18:24?

3:4.

Decimal ratio?

Divide A by B for single number comparison.

Free?

Yes.

Non-integers?

Form may scale decimals to integers before gcd.

Related tools

More calculators in Math.