[tex] \frac{6}{11}+ \frac{3}{22} + \frac{1}{2}= [/tex]
Prima fractie se amplifica cu 2, a doua o lasam asa, iar a treia fractie se amplifica cu 11=>
[tex] \frac{12}{22} + \frac{3}{22} +\frac{11}{22}= \frac{15}{22} + \frac{11}{22}= \frac{26}{22} [/tex]
Simplificam cu 2=>[tex] \frac{13}{11} [/tex]
Sper ca te-am ajutat!