vereinfachen-(5/2)/((-15/17))

Lösung

vereinfachen

- \frac{\frac{5}{2}}{( - \frac{15}{17} )}

\frac{17}{6}

Dezimale

2.83333 \dots

Schritte zur Lösung

- \frac{\frac{5}{2}}{- \frac{15}{17}}

Wende Bruchregel an:

\frac{a}{- b} = - \frac{a}{b}

\frac{\frac{5}{2}}{- \frac{15}{17}} = - \frac{\frac{5}{2}}{\frac{15}{17}}

= - (- \frac{\frac{5}{2}}{\frac{15}{17}})

Apply rule:

- (- a) = a

- (- \frac{\frac{5}{2}}{\frac{15}{17}}) = \frac{\frac{5}{2}}{\frac{15}{17}}

= \frac{\frac{5}{2}}{\frac{15}{17}}

Wende Bruchregel an:

\frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a \cdot d}{b \cdot c}

= \frac{5 \cdot 17}{2 \cdot 15}

Streiche

\frac{5 \cdot 17}{2 \cdot 15} : \frac{17}{6}

= \frac{17}{6}

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