Răspuns:
[tex] \frac{0}{a} \: \frac{1}{5} \: 7 \: \frac{1}{3} \: \frac{2}{3} \: 1 \frac{1}{5} \: \frac{11}{12} \: \frac{15}{4} \: \frac{23}{4} \: \frac{40}{7}
