👤

D 2 Scrieți rezultatul sub formă de fractie ireduc- tibilă: a) 4/7:3/7;b5/6:3/2;c6/9:5/3;d5/12:15/8;e9/8:3/4;f5/6:10/9.


Răspuns :

[tex]\frac{5}{6} : \frac{3}{2} = \frac{5}{6} \cdot \frac{2}{3} = \frac{10}{18} = \frac{5}{9}[/tex]

[tex]\frac{4}{7} : \frac{3}{7} = \frac{4}{7} \cdot \frac{7}{3} = \frac{28}{21} = \frac{4}{3}[/tex]

[tex]\frac{6}{9} : \frac{5}{3} = \frac{6}{9} \cdot \frac{3}{5} = \frac{18}{45} = \frac{2}{5}[/tex]

[tex]\frac{5}{12} : \frac{15}{8} = \frac{5}{12} \cdot \frac{8}{15} = \frac{40}{180} = \frac{2}{9}[/tex]

[tex]\frac{9}{8} : \frac{3}{4} = \frac{9}{8} \cdot \frac{4}{3} = \frac{36}{24} = \frac{3}{2}[/tex]

[tex]\frac{5}{6} : \frac{10}{9} = \frac{5}{6} \cdot \frac{9}{10} = \frac{45}{60} = \frac{3}{4}[/tex]

Sper că te-am ajutat!