a , \(\frac{3.5}{8.24}=\frac{3.5}{8.8.3}=\frac{5}{64}\)
b , \(\frac{2.14}{7.8}=\frac{2.2.7}{7.2.2.2}=\frac{1}{2}\)
c, \(\frac{3.7.11}{22.9}=\frac{3.7.11}{2.11.3}=\frac{7}{6}\)
d , \(\frac{8.5-8.2}{16}=\frac{8.\left(5-2\right)}{8.2}=\frac{8.3}{8.2}=\frac{3}{2}\)
e , \(\frac{11.4-11}{2-13}=\frac{11.\left(4-1\right)}{-11}=\frac{11.3}{-11}=-3\)