Приведите к наименьшему общему знаменателю дроби: 1) 3/8 и 1/6; 2) 3/4 и 5/14; 3) 5/9 и 2/27; 4) 3/8 и 2/9; 5) 2/15 и 5/18; 6) 2/9, 3/4 и 5/12.

Вариант 2, № 2

1. \(\frac{3}{8}=\frac{9}{24}\), \(\frac{1}{6}=\frac{4}{24}\)
2. \(\frac{3}{4}=\frac{21}{28}\), \(\frac{5}{14}=\frac{10}{28}\)
3. \(\frac{5}{9}=\frac{15}{27}\), \(\frac{2}{27}=\frac{2}{27}\)
4. \(\frac{3}{8}=\frac{27}{72}\), \(\frac{2}{9}=\frac{16}{72}\)
5. \(\frac{2}{15}=\frac{12}{90}\), \(\frac{5}{18}=\frac{25}{90}\)
6. \(\frac{2}{9}=\frac{8}{36}\), \(\frac{3}{4}=\frac{27}{36}\), \(\frac{5}{12}=\frac{15}{36}\)