Question

Сократите дроби: 48 32 14 105 45 30 45 45 1) 100' 48'42'600'400' 75' 75' 225 140 220 280 105 140 135 130 200 2) ; 450' 660'520'450' 680' 560' 390' 260​

Answer 1

Ответ:

1) $\frac{48}{100}$ = $\frac{12}{25}$; $\frac{32}{48}$ = $\frac{2}{3}$; $\frac{105}{600}$ = $\frac{7}{40}$; $\frac{45}{400}$ = $\frac{9}{80}$; $\frac{30}{75}$ = $\frac{2}{5}$; $\frac{45}{75}$ = $\frac{3}{5}$; $\frac{45}{225}$ = $\frac{1}{3}$;

2) $\frac{140}{450}$ = $\frac{14}{45}$; $\frac{220}{660}$ = $\frac{1}{2}$; $\frac{280}{520}$ = $\frac{7}{13}$; $\frac{105}{450}$ = $\frac{7}{30}$; $\frac{140}{680}$ = $\frac{7}{34}$;  $\frac{135}{560}$ = $\frac{27}{112}$; $\frac{130}{390}$ = $\frac{13}{39}$; $\frac{200}{260}$ = $\frac{10}{13}$;