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Proportions
Ratio Calculator
Simplify a two-part ratio and view its decimal relationship and proportional shares.
Enter your values
Result
Detailed breakdown
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Your result will appear here
Complete the fields and select Calculate to see a detailed answer.
Formula
How it is calculated
Simplified Ratio = A ÷ GCD(A, B) : B ÷ GCD(A, B)
Frequently asked questions
What is a ratio?
A ratio compares two quantities by division and is commonly written as A:B.
How is a ratio simplified?
Both parts are divided by their greatest common divisor after decimal places are normalized.
Can ratios contain decimals?
Yes. The calculator scales decimal values before simplifying them.