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| == Addition ==
| | #REDIRECT [[Bruchrechnung]] |
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| {{Formel|=(a / n) + (b / n) = (a + b) / n}}
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| {{Formel|=(a / b) + (c / d) = (a · d) + (b · c) / (b · d)}}
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| == Subtraktion ==
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| {{Formel|=(a / n) - (b / n ) = (a - b) / n}}
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| {{Formel|=(a / b) - (c / d) = (a · d) - (b · c) / (b · d)}}
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| == Multiplikation ==
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| {{Formel|=(a / b) · c = a / (b · c)}}
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| {{Formel|=(a / b) · (c / d) = (a · c) / (b · d)}}
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| == Division ==
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| {{Formel|=(a / b) : c = a / (b · c)}}
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| {{Formel|=(a / b) : (c / d) = (a / b) · (d / c) = (a · d) / (b · c)}}
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| ----
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| '''Pfad: [[Hauptseite|Home]] / [[Mathematik]] / [[Algebra]] / [[Brüche]]'''
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| [[Kategorie:Mathematik]]
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| [[Kategorie:Algebra]]
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