Math
Add, Subtract, Multiply & Divide Fractions
Perform operations on fractions with step-by-step simplification. Mixed numbers supported.
In this article
Operationen
Addition: gemeinsamer Nenner. 1/4 + 1/3 = 3/12 + 4/12 = 7/12. Multiplikation: Zaehler × Zaehler, Nenner × Nenner. 2/3 × 3/4 = 6/12 = 1/2. Division: umkehren und multiplizieren. 2/3 / 3/4 = 2/3 × 4/3 = 8/9.
Kuerzen
Durch den ggT teilen. 6/12: ggT(6,12) = 6. 6/6 / 12/6 = 1/2.
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Frequently asked questions
Wie addiert man Brueche?▾
Gemeinsamer Nenner, dann Zaehler addieren. 1/3 + 1/4 = 4/12 + 3/12 = 7/12.
Wie kuerzen?▾
Zaehler und Nenner durch ggT teilen. 8/12: ggT=4. 8/4 / 12/4 = 2/3.
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