Fraction ↔ Decimal Converter

When to use?

Use it to turn 0.75 into 3/4, convert 22/7 to a decimal, or adapt fractional recipe amounts into decimal values.

How to use

• Choose the conversion direction.
• Enter the fraction or decimal value.
• Review the converted and simplified result.

Input Explanation

For fraction to decimal, enter numerator and denominator. The denominator cannot be 0. For decimal to fraction, enter a decimal number.

Calculation Basis

Fractions are divided directly. Decimal-to-fraction conversion searches for the closest reduced fraction up to a denominator of 10,000.

Usage Examples

• Recipes and measuring - Convert fractional ingredient amounts into decimal values.
• Math practice - Check decimal and fraction conversion answers.

Examples

• 3/4 = 0.75
• 0.625 = 5/8
• 2.75 = 11/4
• 1/3 is displayed as an approximate repeating decimal

FAQ

Can it convert repeating decimals exactly?

Repeating decimals such as 0.333... are approximated to a close fraction. Exact repeating notation is not parsed.

What if the denominator is 0?

Division by zero is undefined, so the conversion is not calculated.

Related Tools

• LCM Calculator - Calculate the least common multiple of two or more positive integers.
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• Percentage Calculator - Find what percentage a part is of a whole, or calculate a percentage of a value.
• Discount Calculator - Enter the original price and discount rate to find the final price and the amount saved.
• Ratio Calculator - Simplify the ratio of two values, or solve for the unknown in a proportion.