Fraction Calculator

Add, subtract, multiply or divide fractions. Automatically simplifies to lowest terms.

How to Use This Calculator

  1. Enter your Numerator 1.
  2. Enter your Denominator 1.
  3. Enter your Operation.
  4. Enter your Numerator 2.
  5. Enter your Denominator 2.
  6. Click Calculate to see instant results with a step-by-step breakdown.
  7. Use the Share button to copy a link with your inputs pre-filled.

⚠️ Results are for informational purposes only. Always verify important calculations with a qualified professional.

Scientific Calculator
Perform scientific calculations: powers, roots, trigonometry, and loga…
GCF Calculator
Find the Greatest Common Factor (GCF/GCD) of two or more integers.…
Factorial Calculator
Calculate n! (n factorial) for any non-negative integer up to 170.…
Square Root Calculator
Calculate the square root, cube root, and nth roots of any number.…