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Fraction Decimal Converter

Convert between decimals and fractions with automatic simplification

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About Fraction Decimal Converter

To convert a decimal to a fraction, use the number of decimal places to determine the denominator as a power of 10, with the numerator being the decimal expressed as an integer. For example, 0.75 becomes 75/100, which simplifies to 3/4 using the Greatest Common Divisor (GCD).

Conversely, converting a fraction to a decimal simply requires dividing the numerator by the denominator. This tool supports both conversions and shows detailed steps including GCD calculation and simplification. It also displays mixed numbers (improper fractions), such as 1 3/4, for easier understanding.

Useful for math homework, classroom learning, and programming reference. The tool handles negative numbers and already-simplified fractions with precision. All calculations are performed entirely in your browser, ensuring your privacy and data security.

How to use Fraction Decimal Converter

  1. Select 'Decimal → Fraction' or 'Fraction → Decimal' mode
  2. Enter the value you want to convert
  3. The result and calculation steps are displayed in real-time

Benefits of Fraction Decimal Converter

  • Supports bidirectional conversion between decimals and fractions
  • Automatic simplification using GCD for the simplest fraction
  • Shows calculation steps for educational purposes
  • Browser-only processing ensures privacy

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