a= 7 intregi si 3/8 × 1/59 + 1/4
b= 3 intregi si 1/6 : 2 intregi 3/8
Calculatii !
Cat de repede se poate

Sper ca te-am ajutat.Si succes la teme

[tex]A=7\frac{3}{8}\cdot \frac{1}{59}+\frac{1}{4}\\ \\ A=\frac{59}{8}\cdot \frac{1}{59}+\frac{1}{4}\\ \\ A=\frac{1}{8}+\frac{1}{4}\Rightarrow \bold{A=\frac{3}{8}}\\ \\ B=3\frac{1}{6}:2\frac{3}{8}\\ \\ B=\frac{19}{6}:\frac{19}{3}\\ \\ B=\frac{19}{6}\cdot \frac{3}{19}\Rightarrow \bold{B=\frac{1}{2}}[/tex]