Question

simplifique se possível as seguintes frações; 18/9 , 25,75 ,65/13 ,2/9 ,813/36

Answer 1

Simplifique

$\frac{18}{9} = \frac{18:9}{9:9} = \frac{2}{1} =2 \\ \\ \frac{25}{75} = \frac{25:25}{75:25} = \frac{1}{3} \\ \\ \frac{65}{13} = \frac{65:13}{13:13} = \frac{5}{1} =5 \\ \\ \frac{2}{9} = \frac{2}{9} \\ \\ \frac{813}{36} = \frac{813:3}{36:3} = \frac{271}{12}$