Decimal to Fraction Calculator: Convert 0.8 to Fraction

Result:
4/5

How to Convert Decimals to Fractions

Step-by-Step Process:

  1. Multiply the decimal by 10n, where n is the number of decimal places, to get a whole number
  2. Use this number as the numerator
  3. Use 10n as the denominator
  4. Simplify the fraction by dividing both numbers by their greatest common divisor (GCD)

Example: Converting 0.8 to a Fraction

1. 0.8 × 10 = 8 (numerator)
2. Denominator = 10
3. Initial fraction: 8/10
4. GCD of 8 and 10 is 2
5. Simplify: 8÷2 / 10÷2 = 4/5