🔢 Decimal Calculator
Convert decimals to fractions and other forms
How to Use This Calculator
Enter a Decimal
Type any decimal number (e.g., 0.5, 0.75, 3.14, 0.333).
Click Convert
Press the button to convert to fraction, percentage, and scientific notation.
View Conversions
See equivalent fraction, percentage form, and scientific notation.
Common Decimal Conversions
0.5 = 1/2
0.25 = 1/4
0.75 = 3/4
0.2 = 1/5
0.125 = 1/8
0.333... = 1/3
About Decimal Calculator
The Decimal Calculator converts decimal numbers to their fractional equivalents, percentages, and scientific notation. It uses continued fraction methods for accurate conversions.
When to Use This Calculator
- Fraction Conversion: Convert decimals to fractions
- Percentage: Convert decimals to percentages
- Scientific Notation: See large/small numbers in standard form
- Education: Learn decimal representations
Why Use Our Calculator?
- ✅ Accurate Fractions: Uses continued fractions for precision
- ✅ Multiple Formats: Fraction, percentage, scientific notation
- ✅ Simplified Results: Fractions in lowest terms
- ✅ Completely Free: No registration required
Frequently Asked Questions
How do you convert a decimal to a fraction?
For terminating decimals, count decimal places and use powers of 10. For example, 0.75 = 75/100 = 3/4. This calculator uses continued fractions for accuracy.
What about repeating decimals?
Repeating decimals like 0.333... convert to 1/3. For 0.123123123..., identify the repeating block and convert accordingly.