Răspuns:
Salut
7/63 se inparte asa )Cu 7 = 1/9
#Copaceiibranly
===Remus1092===
[tex] \frac{1}{63} + \frac{2}{63} + \frac{4}{63} = \frac{7}{63} \: sper \: ca \: te \: am \: ajutat \: coroana \: te \: rog[/tex]
