Math
Fraction Calculator
Add, subtract, multiply, and divide fractions with full step-by-step solutions.
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Fraction Calculator
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Fraction Arithmetic Rules
Addition/Subtraction: Find the Lowest Common Denominator (LCD), convert fractions, then add or subtract numerators.
Multiplication: Multiply numerators together and denominators together, then simplify.
Division: Multiply by the reciprocal of the divisor (flip the second fraction).
Simplifying Fractions
Divide numerator and denominator by their Greatest Common Divisor (GCD) to get the fraction in its simplest form.