Fraction Calculator

Fraction Calculator

Add, subtract, multiply, and divide fractions with step-by-step solutions.

Mixed Numbers

Unlike simple calculators, we support mixed numbers (e.g., 1 1/2) directly. No need to convert them manually first.

Step-by-Step

Don't just get the answer; understand how it was found. Perfect for students checking their homework.

Auto-Simplify

Results are automatically reduced to their simplest form (lowest terms) and converted to mixed numbers if improper.

Understanding Fraction Calculations

How It Works

Fractions represent parts of a whole. Our calculator handles all four basic operations:

  • Addition & Subtraction (requires common denominator)
  • Multiplication (multiply across)
  • Division (multiply by reciprocal)

Common Use Cases

Cooking & Recipes

Adjust ingredient measurements for different serving sizes.

Construction

Calculate precise measurements for carpentry and building.

💡 Interesting Facts

1. Ancient Origins

Fractions were used by ancient Egyptians as early as 1800 BC.

2. The Fraction Bar

The horizontal line in fractions is called a "vinculum."

3. Pi is a Fraction?

22/7 is a common fraction approximation of π (pi).

4. Music & Fractions

Musical note durations are based on fractions (1/4 note, 1/8 note).

For Developers: Embed This Tool

Need a reliable fraction calculator for your educational website or documentation? Our embeddable widget provides accurate calculations with step-by-step solutions. Simply copy the code below to add this tool to your site.

<iframe src="https://instant-calculators.pro/embed/fraction-calculator/" width="100%" height="600" style="border:0; border-radius: 12px; overflow:hidden;" scrolling="no"></iframe>
<p>Tool by <a href="https://instant-calculators.pro/">Instant Calculators</a></p>