Fraction Calculator
Add, subtract, multiply, divide fractions. Simplify and convert to decimals
Fraction 1
Enter the first fraction
Operation
Select the operation to perform
Fraction 2
Enter the second fraction
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Fraction Operations
Addition: Find common denominator, add numerators.
a/b + c/d = (ad + bc)/bd
a/b + c/d = (ad + bc)/bd
Subtraction: Find common denominator, subtract numerators.
a/b - c/d = (ad - bc)/bd
a/b - c/d = (ad - bc)/bd
Multiplication: Multiply numerators and denominators.
a/b × c/d = (a×c)/(b×d)
a/b × c/d = (a×c)/(b×d)
Division: Multiply by reciprocal.
a/b ÷ c/d = a/b × d/c = (a×d)/(b×c)
a/b ÷ c/d = a/b × d/c = (a×d)/(b×c)
Simplification: Divide numerator and denominator by their GCD (Greatest Common Divisor).