Fraction Calculator - Add, Subtract, Multiply & Divide (2026)
Add, subtract, multiply, and divide fractions. Get instant simplified results, mixed numbers, decimal conversions, and step-by-step solutions.
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⚙️ Configuration & Inputs
📊 Results & Analysis
Resulting Fraction
23 / 20
Mixed Number: 1 3/20 • Decimal: 1.15
| Decimal Value | 1.15 |
| Least Common Denominator (LCD) | 20 |
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How to Add and Subtract Fractions with Unlike Denominators
Find the Least Common Denominator (LCD). Multiply the top and bottom of each fraction to reach the common denominator, then add the numerators.
Frequently Asked Questions
To divide fractions, keep the first fraction, flip the second fraction upside down (its reciprocal), and multiply.