Fraction Calculator
Add, subtract, multiply, and divide fractions with a full breakdown of every simplification step. Free, instant, no sign-up.
- Step 1 — Find common denominator1/2 + 1/3 = (1×3 + 1×2) / (2×3)
- Step 2 — Combine numerators= 5/6
About Fraction Calculator
Fraction arithmetic is one of the areas where a decimal-only calculator lets you down — you lose the exact form, the simplification steps, and the intuition. Filenify's fraction calculator adds, subtracts, multiplies, and divides fractions (mixed and improper both supported), showing every step: common-denominator finding, cross-multiplication, GCD-based simplification, and mixed-number conversion at the end. Great for students learning fraction math, cooks scaling recipes, and DIYers working with imperial measurements. All operations happen client-side with exact integer arithmetic — no floating-point rounding errors.
How Fraction Calculator works
- 1Enter the two fractions (mixed or improper, whichever you have).
- 2Pick the operation — add, subtract, multiply, or divide.
- 3See the answer in simplest form plus mixed-number conversion.
- 4Expand the step-by-step working to see every simplification.