a) [tex]\it (-\frac{2}{3}) \cdot (-\frac{6}{5}) = \frac{12}{15}^{(3} = \frac{4}{5}[/tex]
b) [tex]\it -\frac{4}{15} : 1\frac{1}{5} = -\frac{4}{15} : \frac{6}{5} = -\frac{4}{15} \cdot \frac{5}{6} = -\frac{20}{90}^{(10} = -\frac{2}{9}[/tex]
c) 314 : (-100) = -3,14
