Mixed Number to Improper Fraction

Convert a mixed number (like 2½) to an improper fraction (like 5/2).

Popular Conversions

1 1/2 → 3/2 → 2 1/2 → 5/2 → 3 1/2 → 7/2 → 1 1/3 → 4/3 → 2 1/3 → 7/3 → 1 1/4 → 5/4 → 1 3/4 → 7/4 → 2 3/4 → 11/4 → 3 1/4 → 13/4 → 4 1/2 → 9/2 → 2 2/3 → 8/3 → 5 1/4 → 21/4 →

How to Convert

Formula: (whole × denominator + numerator) / denominator

Example: 2 1/2 → (2×2+1)/2 = 5/2

Related Calculators