Răspuns :
1/6 = x + 3/30
(3/30 = 1/10)
x= 1/6 + 1/10 se cauta minim comun multiplu intre 6 si 10
x= 10/60 - 6/60
x= 4/60
impartim 4 cu 60
x= 1/15
1/6 = x + 3/30
(3/30 = 1/10)
x= 1/6 + 1/10 se cauta minim comun multiplu intre 6 si 10
x= 10/60 - 6/60
x= 4/60
impartim 4 cu 60
x= 1/15