7/8 \div 1/8

Lösung

\frac{7}{8} \div \frac{1}{8}

7

Schritte zur Lösung

\frac{7}{8} \div \frac{1}{8}

Wende Bruchregel an:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= \frac{7}{8} \times \frac{8}{1}

über Kreuz kürzen:

8

= \frac{7}{1}

Wende Bruchregel an:

\frac{a}{1} = a

= 7

s im pl i f y i - 48

f a c t or 14 p^{2} + 13 p - 12

r a t i o na l i ze d e n o mina t or \frac{6}{2}

r a t i o na l i ze d e n o mina t or \frac{6}{3}

e x p an d (x + 2) (x + 1) (x - 1) (x - 2)