Fraction Calculator

Fraction Addition, Subtraction, Multiplication, Division and Simplification

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Quick Examples

Fraction Operation Rules

Addition:a/b + c/d = (ad + bc)/(bd)
Subtraction:a/b - c/d = (ad - bc)/(bd)
Multiplication:a/b × c/d = (ac)/(bd)
Division:a/b ÷ c/d = a/b × d/c = (ad)/(bc)

Usage Instructions

• Enter numerator and denominator for fraction operations

• Supports addition, subtraction, multiplication, and division

• Automatically simplifies to lowest terms

• Displays decimal and mixed number forms

• Provides detailed calculation steps

• Supports fraction comparison

Fraction Knowledge

Proper Fraction: Fraction where numerator is less than denominator

Improper Fraction: Fraction where numerator is greater than or equal to denominator

Mixed Number: Combination of a whole number and a proper fraction

Simplified Fraction: Fraction where numerator and denominator have no common factors

Common Denominator: Converting fractions to have the same denominator

Reducing: Simplifying a fraction to its lowest terms