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Ajutor
Ex.24

[tex]\frac{45}{35}= \frac{9}{7} =1\frac{2}{7}[/tex]
[tex]\frac{65}{39}=1\frac{26}{39}[/tex]
[tex]\frac{77}{33}=2\frac{11}{33}[/tex]
[tex]\frac{120}{50} = \frac{12}{5} =2\frac{2}{5}[/tex]
[tex]\:\frac{100}{75} = \frac{4}{3} = 1\frac{1}{3}[/tex]
[tex]\frac{810}{180} = \frac{81}{18} = \frac{9}{2} =4\frac{1}{2}[/tex]
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