Fraction Calculator
Calculate with fractions instantly and see every step of the solution. Choose an operation:
- Add or Subtract — automatically finds the LCD
- Multiply or Divide — with automatic simplification
- Simplify — reduce any fraction to lowest terms
Formulas Used
Addition
Subtraction
Multiplication
Division
How to Use This Calculator
- Select an operation using the buttons at the top
- Enter your fractions — numerator on top, denominator on bottom
- See the result with a complete step-by-step breakdown
The calculator automatically finds common denominators, simplifies results, and shows every step so you can follow the process.
Learn the Methods
Want to understand the math behind fraction operations? Explore our tutorials:
- Adding Fractions — like and unlike denominators
- Subtracting Fractions — including borrowing with mixed numbers
- Multiplying Fractions — with cross-canceling
- Dividing Fractions — the reciprocal method
Or start from the beginning with our full Arithmetic section.