What This Fraction Simplifier Does
| Feature | Description |
|---|---|
| Simplify Fractions | Reduces fractions to lowest terms |
| Mixed Number Support | Convert between mixed numbers and improper fractions |
| GCD Calculation | Shows Greatest Common Divisor |
| Step-by-Step | Explains each simplification step |
| Decimal Conversion | Shows decimal equivalent |
| Mixed Result | Displays improper fractions as mixed numbers |
| Quick Examples | One-click preset fractions |
| Two Modes | Simple fraction or mixed number input |
How It Works
GCD (Greatest Common Divisor)
- Finds the largest number that divides both numerator and denominator
- Uses Euclidean algorithm
- Example: GCD(12, 16) = 4
Simplification Process:
- Find GCD of numerator and denominator
- Divide both by GCD
- Result is simplified fraction
Examples
| Input | GCD | Simplified | Decimal |
|---|---|---|---|
| 12/16 | 4 | 3/4 | 0.75 |
| 8/12 | 4 | 2/3 | 0.666… |
| 15/25 | 5 | 3/5 | 0.6 |
| 18/27 | 9 | 2/3 | 0.666… |
| 24/36 | 12 | 2/3 | 0.666… |
| 7/8 | 1 | 7/8 (already simplified) | 0.875 |
| 9/12 | 3 | 3/4 | 0.75 |
Mixed Number Support
Mixed Number → Improper Fraction:
- Formula: (Whole × Denominator) + Numerator
- Example: 2 1/2 = (2 × 2 + 1)/2 = 5/2
Improper Fraction → Mixed Number:
- Formula: Whole = Numerator ÷ Denominator, Remainder becomes new numerator
- Example: 5/2 = 2 remainder 1 → 2 1/2
Step-by-Step Example
Simplifying 12/16:
text
Step 1: Find the GCD of 12 and 16 • GCD(12, 16) = 4 Step 2: Divide both numerator and denominator by 4 • 12 ÷ 4 = 3 • 16 ÷ 4 = 4 Step 3: Write the simplified fraction • 3/4
Two Modes
| Mode | Input | Output |
|---|---|---|
| Simple Fraction | Numerator/Denominator | Simplified fraction + decimal + mixed (if improper) |
| Mixed Number | Whole number + fraction | Simplified mixed number + improper fraction |
Quick Examples Included
| Click | Calculates |
|---|---|
| 12/16 → 3/4 | Simplifies to 3/4 |
| 8/12 → 2/3 | Simplifies to 2/3 |
| 15/25 → 3/5 | Simplifies to 3/5 |
| 18/27 → 2/3 | Simplifies to 2/3 |
| 7/8 | Already simplified |
| 20/25 → 4/5 | Simplifies to 4/5 |
Keyboard Shortcuts
Ctrl/Cmd + Enter— RecalculateCtrl/Cmd + R— Reset to defaults
