Fraction Addition Calculator

Free online Fraction Addition Calculator. Part of our comprehensive Math Calculators suite.

Rational Core

Fraction 1 (e.g. 1/2 or 1 3/4)

Fraction 2

Exact Sum Result

5/6≈ 0.8333

Mixed Number Form

5/6

Computational Rigor

All fraction operations are performed using BigInt-backed exact arithmetic. Results are automatically simplified to lowest terms via the Euclidean GCD algorithm.

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About Fraction Addition Calculator

The Fraction Addition Calculator is an essential online tool designed to simplify adding fractions for students, educators, and anyone requiring quick, accurate sums. This calculator efficiently processes two or more fractions, including improper fractions and mixed numbers. It intelligently determines the least common denominator (LCD), converts fractions, adds numerators, and simplifies the result to its lowest terms or as a mixed number. By automating these critical steps, our tool ensures precise outcomes, eliminates manual calculation errors, and significantly saves time. Enhance your mathematical accuracy and efficiency with this indispensable resource, making fraction addition straightforward and reliable.