Use this fraction calculator to add, subtract, multiply, or divide fractions, mixed numbers, and whole numbers. It returns an exact reduced fraction, mixed number, decimal check, and concise steps locally in your browser.
Enter two values with separate whole-number, numerator, and denominator fields, then choose an operation. The calculator handles proper fractions, improper fractions, mixed numbers, whole numbers, and negative values without requiring expression syntax. Results are reduced exactly and shown with a short operation-specific derivation.
This calculator performs one add, subtract, multiply, or divide operation between two structured values. Denominators must be positive and nonzero, and division by a zero-valued fraction is invalid. The reduced fraction is the exact result; the decimal check may be rounded for display. It does not parse arbitrary expressions, solve algebra, accept more than two operands, or save answer history. Inputs, exact results, and steps stay in the browser and are excluded from analytics and masked in session replay.
You can enter proper fractions, improper fractions, mixed numbers, whole numbers, and negative values. Each operand uses separate whole-number, numerator, and denominator fields, so no expression syntax is required.
Yes. Enter the whole-number and fraction parts for each value, choose Add or Subtract, and calculate. The result includes a reduced improper fraction, a mixed number when applicable, a decimal check, and denominator-alignment steps.
Yes. It reduces every valid fraction to lowest terms and normalizes the sign so the denominator is positive. An improper result is also shown as a mixed number when it has a nonzero whole part.
The calculator finds a common denominator, rewrites both fractions as equivalent fractions, combines the numerators, and reduces the result. The displayed steps show that sequence for the values you entered.
Yes. Division multiplies the first value by the reciprocal of the second. The second value cannot equal zero, including entries such as 0/5 or a whole number of 0.
No. The calculation runs locally in your browser and does not save answer history. Operands, exact answers, decimal checks, and calculation steps are not included in analytics or readable session-replay content.