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Regn ut og forkort om mulig.

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Bruk / for å skrive divisjon, f.eks skriver du (2a-1)/(x+3) for å få $\\frac{2a-1}{x+3}$.

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$\\displaystyle \\frac{\\frac{w+\\var{f}}{\\var{g}w}}{w+\\var{f}}=$ [[0]]

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Her er noen eksempler:

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\$\\frac{7}{\\frac{5}{6}}=7\\div\\frac{5}{6} =7\\times\\frac{6}{5}=\\frac{42}{5}\$

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\$\\frac{\\frac{7}{5}}{6}=\\frac{7}{5}\\div 6=\\frac{7}{5}\\times \\frac{1}{6}=\\frac{7}{30}\$

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\$\\frac{\\frac{9}{11}}{\\frac{5}{3}}=\\frac{9}{11}\\div\\frac{5}{3}=\\frac{9}{11}\\times \\frac{3}{5}=\\frac{27}{55}\$

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Add, subtract, multiply and divide algebraic fractions.

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