Fraction Calculator

Add, subtract, multiply, and divide fractions with step-by-step solutions. Supports mixed numbers and shows visual representations.

Result

Fill in the fields above, then press Calculate.

A fraction calculator performs addition, subtraction, multiplication, and division of fractions and mixed numbers, showing step-by-step solutions.

Enter two fractions in the fields. For mixed numbers, use the whole-number field (e.g. 2 for 2 1/2). Select the operation: add, subtract, multiply, or divide. Click Calculate to get the result in simplified form and a step-by-step breakdown of the calculation.

Examples

1/2 + 1/3

LCD = 6. Convert: 3/6 + 2/6 = 5/6

2/3 × 3/4

(2×3)/(3×4) = 6/12 = 1/2

Frequently Asked Questions

How do I simplify fractions?
Find the GCD of numerator and denominator, then divide both by it. For example, 6/12: GCD(6,12)=6, so 6÷6 / 12÷6 = 1/2.
Related Calculators
Percentage Calculator
Ratio Calculator
GCD Calculator
LCM Calculator

Quick Tips

  • •Use the step-by-step breakdown to verify intermediate calculations.
  • •Simplify fractions before multiplying to keep numbers small and reduce errors.
  • •Convert mixed numbers to improper fractions first when doing subtraction to avoid sign mistakes.