About the Improper Fraction to Mixed Number Calculator
Convert improper fractions to mixed numbers and mixed numbers back to improper fractions in one step.
Also known as: improper fraction calculator, improper to mixed, mixed to improper fraction, convert improper fraction.
How to use this calculator
- Enter fraction or mixed number.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Open “Step-by-step” to see how the answer was worked out.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
a/b = ⌊a/b⌋ and (a mod b)/b
Worked example
Using the values pre-filled in the calculator above:
- Fraction or mixed number: 17/5
the calculator returns:
- Mixed number: 3 2/5
- Improper fraction: 17/5
- Decimal: 3.4
Working
17 ÷ 5 = 3 remainder 2