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Dividera bråk

För att dela två bråk måste bråket i nämnaren inverteras. Det innebär att täljare och nämnare byter plats, och när man gjort det kan man multiplicera bråken istället:

\frac{4}{5} / \frac{6}{8} = \frac{4}{5} \cdot \frac{8}{6} .

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