Răspuns :
[tex] \frac{1}{2} + \frac{5}{4} = \frac{7}{4} = 1.75[/tex]
1/2+5/4=1la apatra/2la apatra+5 la adoua supra 4 la adoua=4/16+10/16= 14/16 fractie zecimala 14:16=0,875