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Ratio Calculator

Inputs

First Ratio (A)

Enter the first number in your ratio

To (B)

Enter the second number in your ratio A:B

Compare With Ratio (C) - Optional

Leave blank to skip comparison

To (D)

Second number of comparison ratio C:D

Scale Ratio By - Optional

Multiply the simplified ratio by this factor

Simplified Ratio (A)

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First number in simplified form

Simplified Ratio (B)

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Simplified Ratio

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Greatest Common Divisor

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Scaled Ratio (A)

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Scaled Ratio (B)

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Ratio as Decimal

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Comparison Result

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Formula

GCD(A, B) = greatest common divisor; Simplified = A/GCD : B/GCD; Scaled = (A/GCD) × Scale : (B/GCD) × Scale; Decimal = A / B