Ratio Simplification Calculator
Simplify ratios to their lowest terms instantly. Supports 2 or 3 numbers. Shows GCD, visual breakdown, equivalent ratios and more — perfect for students, designers, and anyone working with proportions.
Step 1: Enter Ratio
2 digits
💡 How to simplify
Divide every term by the greatest common divisor (GCD). For 3 numbers we compute the GCD of all three. Only positive integers are allowed.
Step 2: Display Options
70%
⚙️ Options explained
The bars represent each term’s relative size. Equivalent ratios are generated by multiplying the simplified ratio by 1,2,3…
Simplified ratio & analysis
Summary
Visual bars
Equivalent ratios
Simplified ratio
2 : 3 : 5
original 8 : 12 : 20
GCD (greatest common divisor)
4
As fraction (a/b)
2/3
Decimal (a:b)
0.6667
Percentage (a/b)
66.67%
Proportional bar view
Simplified terms
2 : 3 : 5
Sum of terms
10
Individual % (of sum)
20%, 30%, 50%
Multiplier used
÷4
Equivalent ratios (scaled)
| Scale factor | Ratio (simplified form) | Original terms scaled |
|---|
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