Fraction Calculator Suite | Simplify, Convert & Calculate Fractions

Fraction Calculator Suite

Multiple fraction calculators for simplifying, converting, and calculating fractions with mixed numbers and decimals

Fraction Calculator

Add, subtract, multiply, or divide fractions. Enter values for two fractions and select an operation.

Result

5
4
Decimal: 1.25
Simplified: 5/4

Mixed Numbers Calculator

Perform operations with mixed numbers (whole numbers with fractions).

Result

3
3
4
Decimal: 3.75
Improper Fraction: 15/4

Simplify Fractions Calculator

Reduce fractions to their simplest form by finding the greatest common divisor (GCD).

Simplified Fraction

3
5
GCD: 5
Decimal: 0.6

Decimal to Fraction Calculator

Convert decimal numbers to fractions. Enter a decimal value below.

Fraction Result

3
4
Simplified: 3/4
Percentage: 75%

Fraction to Decimal Calculator

Convert fractions to decimal numbers. Enter numerator and denominator below.

Decimal Result

0.625
Percentage: 62.5%
Rounded to 2 decimals: 0.63

Big Number Fraction Calculator

Perform operations with very large numbers. Handles up to 20-digit numbers.

Result

Fraction:
1.2193263111263523e+19
1.2193263111263523e+19
Decimal: 1.0000000000000000
Scientific Notation: 1.000e+0

About Fraction Calculations

Understanding Fractions

A fraction represents a part of a whole. The top number is called the numerator, and the bottom number is the denominator.

Mixed Numbers

A mixed number combines a whole number and a fraction. It’s useful for representing quantities greater than one.

Simplifying Fractions

Simplifying reduces fractions to their smallest form by dividing both numerator and denominator by their greatest common divisor (GCD).