Помогите срочно № 1014

А)
$3\frac{1}{8}-2\frac{2}{3}+\frac{1}{6}=3\frac{3}{24}-2\frac{16}{24}+\frac{4}{24}=3\frac{3}{24}-2\frac{12}{24}=1\frac{3}{24}-\frac{12}{24}=\frac{27-12}{24}=\frac{15}{24}$

б)
$4\frac{3}{5}-2+\frac{1}{10}=4\frac{6}{10}-\frac{20}{10}+\frac{1}{10}=\frac{46-20+1}{10}=\frac{27}{10}=2\frac{7}{10}$

в)
$3\frac{7}{8}-2\frac{3}{4}+\frac{1}{2}=3\frac{7}{8}-2\frac{6}{8}+\frac{4}{8}=\frac{31-22+4}{8}=\frac{13}{8}=1\frac{5}{8}$

г)
$3\frac{5}{14}-1-\frac{6}{7}=3\frac{5}{14}-\frac{14}{14}-\frac{12}{14}=\frac{47-14-12}{14}=\frac{21}{14}=1\frac{7}{14}=1\frac{1}{2}$