Mixed Number Calculator
Convert mixed numbers to improper fractions and back, then simplify.
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How to use Mixed Number Calculator
- Choose convert first so the fields that apply to that job appear.
- Enter whole, numerator, denominator. Leave a field blank only when the page says the value is missing.
- Read the result rows under the form. Errors appear in the status line. Nothing is uploaded.
- Rounding follows IEEE floating point in this browser unless the page says it uses integers or BigInt.
Mixed Number Calculator
Mixed to improper
| Computes | Convert mixed numbers to improper fractions and back, then simplify. |
|---|---|
| Includes | Mixed to improper |
| Includes | Improper to mixed |
| Engine | percentage |
| Upload | None |
| Advice | Arithmetic only |
What Mixed Number Calculator is
2 3/4 = 11/4. An improper fraction such as 11/4 is 2 3/4. Negative wholes apply the sign to the improper form.
The formula runs in this tab. CZNull does not receive the numbers.
How this page computes
Improper = whole × den + num (sign-aware). Then reduce with GCD. Use fraction calculator to add mixed values after converting.
Entities and related jobs
Convert mixed numbers to improper fractions and back, then simplify. Named features: Mixed to improper, Improper to mixed.
See also Fraction Calculator, Decimal to Fraction Calculator, Percentage to Fraction, Percentage Calculator, Scientific Calculator, GCD Calculator.
Use cases
Cooking and shop measurements that mix whole inches with fractions.
Limits
Invalid input appears in the status line. IEEE floating point applies unless a row says otherwise. CZNull does not receive the numbers.