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[5 2/3+1,(5)-2]:15 2/3=?
AJUTOR


Răspuns :

/=fractie
n.c.=numitor comun

=(17/3+14/9-2):47/3=
n.c.=9

(3x17+14-2x9)/9x3/47=
(51+14-18)/9x3/47=
47/9x3/47=3/9=1/3