Odpowiedź:
a) [tex]\frac{6}{35}[/tex]
b) [tex]\frac{3}{10}[/tex]
c) [tex]\frac{2}{3}[/tex]
d) [tex]\frac{2}{9}[/tex]
e) [tex]\frac{11}{4} *\frac{1}{2} =\frac{11}{8} =1\frac{3}{8}[/tex]
f) [tex]\frac{5}{9} *\frac{41}{10} =\frac{41}{18} =2\frac{5}{18}[/tex]
g) [tex]\frac{5}{2} *\frac{16}{3} =\frac{40}{3} =13\frac{1}{3}[/tex]
h) [tex]\frac{15}{4} *\frac{21}{5} =\frac{63}{4} =15\frac{3}{4}[/tex]
i) [tex]\frac{41}{7} *\frac{14}{3} =\frac{82}{3} =27\frac{1}{3}[/tex]
j) [tex]\frac{24}{180} =\frac{2}{15}[/tex]
k) [tex]\frac{4}{7} *\frac{7}{4} *\frac{7}{2} =\frac{7}{2} =3\frac{1}{2}[/tex]
l) [tex]\frac{13}{8} *\frac{16}{5} *\frac{2}{26} =\frac{16}{40} =\frac{2}{5}[/tex]
