Ratio Calculator
Enter your values below and click the button for instant results.
Ratio Simplifier
Result
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About Ratio Calculator
This Ratio Calculator is fast, accurate and 100% private. All calculations run locally in your browser, so your information never leaves your device. No sign-up, no downloads, works beautifully on mobile and desktop.
FAQ
How do you simplify a ratio?▶
Divide both parts by their greatest common factor (GCF). For example 12:18 simplifies to 2:3 because the GCF is 6.
What is a ratio?▶
A ratio compares two quantities. 4:2 = 2:1 means both sides can be divided by the same number to create equal ratios.