vereinfachen 2/5+2/8

Lösung

vereinfachen

\frac{2}{5} + \frac{2}{8}

\frac{13}{20}

Dezimale

0.65

Schritte zur Lösung

\frac{2}{5} + \frac{2}{8}

Streiche

\frac{2}{8} : \frac{1}{4}

= \frac{2}{5} + \frac{1}{4}

\frac{2}{5} + \frac{1}{4} = \frac{13}{20}

= \frac{13}{20}

3 (4 x + 3) = 2 x - 5 (3 - x) + 2

f a c t or 4 a^{2} - a c

4 \leq n - 4

x^{2} + 49 = 0

f a c t or n^{2} - 22 n + 40