Question

Сократите дробь ( Спасибо огромное за ранее)

Answer 1

Пошаговое объяснение:

• А

$\frac{2}{8} = \frac{1}{4} \\ \frac{8}{40} = \frac{8}{5 \times 8} = \frac{1}{5} \\ \frac{10}{12} = \frac{5 \times 2}{6 \times 2} = \frac{5}{6}$

$\frac{7}{28} = \frac{7}{7 \times 4} = \frac{1}{4} \\ \frac{6}{12} = \frac{1}{2}$

$\frac{15}{20} = \frac{5 \times 3}{5 \times 4} = \frac{3}{4} \\ \frac{2}{12} = \frac{1}{6}$

$\frac{9}{36} = \frac{1}{4} \\ \frac{14}{28} = \frac{1}{2}$

$\frac{6}{66} = \frac{1}{11} \\ \frac{2}{6} = \frac{1}{3}$

$\frac{7}{14} = \frac{1}{2} \\ \frac{9}{12} = \frac{3}{4}$

$\frac{8}{24} = \frac{1}{3} \\ \frac{3}{24} = \frac{1}{8}$

• Б

$\frac{9}{18} = \frac{1}{2} \\ \frac{2}{4} = \frac{1}{2} \\ \frac{7}{35} = \frac{1}{5}$

$\frac{12}{16} = \frac{3}{4} \\ \frac{8}{32} = \frac{1}{4} \\ \frac{12}{24} = \frac{1}{2}$

$\frac{5}{15} = \frac{1}{3} \\ \frac{18}{48} = \frac{3}{8} \\ \frac{7}{28} = \frac{1}{4}$

$\frac{2}{10} = \frac{1}{5} \\ \frac{8}{16} = \frac{1}{2} \\ \frac{7}{21} = \frac{1}{3}$

$\frac{3}{9} = \frac{1}{3} \\ \frac{6}{8} = \frac{3}{4} \\ \frac{6}{30} = \frac{1}{5}$

• В

$\frac{5}{30} = \frac{1}{6}$

$\frac{2}{32} = \frac{1}{16} \\ \frac{8}{44} = \frac{2}{11} \\ \frac{6}{84} = \frac{1}{14} \\ \frac{3}{45} = \frac{1}{15}$

$\frac{4}{36} = \frac{1}{9} \\ \frac{5}{40} = \frac{1}{8} \\ \frac{14}{18} = \frac{2 \times 7}{2 \times 9} = \frac{7}{9} \\ \frac{6}{24} = \frac{1}{4}$

$\frac{3}{54} = \frac{1}{18} \\ \frac{4}{20} = \frac{1}{5} \\ \frac{6}{42} = \frac{1}{7} \\ \frac{6}{14} = \frac{3}{7}$

$\frac{5}{80} = \frac{1}{16} \\ \frac{3}{39} = \frac{1}{13}$