Ответ:
- а) \(\frac{2}{3}-\frac{1}{6}=\frac{4}{6}-\frac{1}{6}=\frac{3}{6}=\frac{1}{2}\).
- б) \(\frac{4}{15}-\frac{1}{5}=\frac{4}{15}-\frac{3}{15}=\frac{1}{15}\).
- в) \(\frac{3}{4}-\frac{1}{8}=\frac{6}{8}-\frac{1}{8}=\frac{5}{8}\).
- г) \(\frac{4}{9}-\frac{1}{6}=\frac{8}{18}-\frac{3}{18}=\frac{5}{18}\).
- д) \(\frac{16}{45}-\frac{2}{15}=\frac{16}{45}-\frac{6}{45}=\frac{10}{45}=\frac{2}{9}\).
Ответ: а) \(\frac{1}{2}\); б) \(\frac{1}{15}\); в) \(\frac{5}{8}\); г) \(\frac{5}{18}\); д) \(\frac{2}{9}\).
