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Mixed Number Calculator

Convert between mixed numbers and improper fractions.

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Frequently asked questions

Proper vs improper vs mixed?
Proper: num < den (1/2). Improper: num ≥ den (3/2). Mixed: whole + proper fraction (1 1/2). All representations of same value.
When to use which?
Mixed numbers are intuitive (1½ pizzas). Improper fractions are easier for multiplication/division. Use both as needed.
Negative mixed numbers?
−2½ means −(2½), so numerator is −5 not −4. Sign applies to entire value.