Free OnlineCalculators & Converters
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions. Also simplifies fractions and converts results to decimals and mixed numbers.
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Fraction 1
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Fraction 2
Key Features — Fraction Calculator
Addition, subtraction, multiplication, division
Simplify a single fraction
Step-by-step working for all operations
Results as fraction, decimal, and mixed number
GCD-based simplification
Why Use This Tool — Fraction Calculator
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Frequently Asked Questions — Fraction Calculator
How do you add fractions?
To add fractions, find the least common denominator (LCD), convert both fractions to equivalent fractions with that denominator, then add the numerators. For 1/3 + 1/4: LCD = 12, so 4/12 + 3/12 = 7/12.
How do you divide fractions?
To divide fractions, multiply the first fraction by the reciprocal of the second. For (2/3) ÷ (4/5): flip the second fraction to get 5/4, then multiply: (2/3) × (5/4) = 10/12 = 5/6.
How do you simplify a fraction?
Find the Greatest Common Divisor (GCD) of the numerator and denominator, then divide both by the GCD. For 18/24: GCD(18,24) = 6, so 18/24 = 3/4. The fraction is now in its simplest form.