Mixed Number to Improper Fraction Calculator
Convert a mixed number (whole + fraction) to an improper fraction. Enter the whole number, numerator, and denominator.
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=Formula
Improper Fraction = (Whole × Denominator + Numerator) / Denominator
Example: Convert 3 2/5 to an improper fraction.
(3 × 5 + 2) / 5 = 17/5 → 17/5
(3 × 5 + 2) / 5 = 17/5 → 17/5
FAQ
What is an improper fraction?
An improper fraction has a numerator greater than or equal to its denominator (e.g., 7/4). It represents a value ≥ 1.
Last updated: 2026-08-08