Sagot :
a) [tex]\frac{16}{14}[/tex] = [tex]\frac{8}{7}[/tex]
b) [tex]\frac{15}{40}[/tex] = [tex]\frac{3}{8}[/tex]
c) [tex]\frac{24}{15}[/tex] =[tex]\frac{8}{5}[/tex]
d) [tex]\frac{63}{99}[/tex] = [tex]\frac{21}{33}[/tex] = [tex]\frac{7}{11}[/tex]
e) [tex]\frac{21}{15}[/tex] = [tex]\frac{7}{5}[/tex]
f) [tex]\frac{81}{54}[/tex] = [tex]\frac{27}{18}[/tex] = [tex]\frac{9}{6}[/tex] = [tex]\frac{3}{2}[/tex]
g) [tex]\frac{35}{42}[/tex] = [tex]\frac{5}{6}[/tex]
h) [tex]\frac{20}{35}[/tex] = [tex]\frac{4}{7}[/tex]
i) [tex]\frac{30}{60}[/tex] = [tex]\frac{3}{6}[/tex]
j) [tex]\frac{12}{18}[/tex] = [tex]\frac{6}{9}[/tex] = [tex]\frac{x}{y} \frac{2}{3}[/tex]
k) [tex]\frac{88}{55}[/tex] = [tex]\frac{8}{5}[/tex]
l) [tex]\frac{125}{200}[/tex] = [tex]\frac{25}{40}[/tex] = [tex]\frac{5}{8}[/tex]