Enter a Decimal Number

Convert a terminating decimal into an exact simplified fraction.

Enter a decimal value to convert it to a fraction.

Enter a decimal to see the simplified fraction and calculation steps.

Decimal to Fraction FAQs

How do you convert a decimal to a fraction?

To convert a decimal to a fraction, count the decimal places, write the digits over 10, 100, 1,000, or the matching power of 10, and simplify the fraction. For example, 0.625 becomes 625/1000, which simplifies to 5/8. The decimal to fraction calculator performs the same steps and shows the exact result.

Does the decimal to fraction calculator simplify fractions automatically?

Yes. The decimal to fraction calculator finds the greatest common divisor and reduces every exact result to a fraction in simplest form. If the decimal is greater than 1, the main answer is shown as a mixed number, such as 2.75 = 2 3/4.

Can the calculator convert repeating decimals?

The calculator accepts finite decimal input, not repeating-bar notation or an infinite decimal. When a decimal has at least six places and closely matches a common repeating fraction, the calculator may show a separate approximation such as 0.333333 ≈ 1/3. The exact decimal-to-fraction result always remains the main answer.