Răspuns:
a)
[tex] \frac{25}{49} - \frac{11}{49} = \frac{14}{49} [/tex]
b)
[tex] \frac{31}{32} - \frac{15}{32} = \frac{6}{32} [/tex]
c)
[tex] \frac{22}{81} - \frac{13}{81} = \frac{9}{81} [/tex]
d)
[tex] \frac{29}{54} - \frac{13}{54} = \frac{16}{54} [/tex]
e)
[tex] \frac{27}{50} - \frac{2}{50} = \frac{25}{50} [/tex]
f)
[tex] \frac{23}{53} - \frac{12}{53} = \frac{11}{53}[/tex]
g)
[tex] \frac{38}{63} - \frac{10}{63} = \frac{28}{63} [/tex]
h)
[tex] \frac{99}{100} - \frac{24}{100} = \frac{75}{100} [/tex]
